Questions on Algebra: Polynomials, rational expressions and equations answered by real tutors!

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Question 857932: State the possible Zeros
1. x^3-3x^2-10x+24
2. 2x^3-5x^2-28x+15
Find all zeros
1. x^3-3x^2-10x+24
2. x^4-4x^3-7x^2+34x-24
Simplify
1. (3x^2)^2

Click here to see answer by Seutip(231) About Me 

Question 857919: given that p(x)=x^5-3x^3-x^2+1 what is p(2)
Click here to see answer by jim_thompson5910(35256) About Me 

Question 858007: I am currently working on polynomials and exponents with multiply variables and long division. But on this problem it is set up different and says use the rules of exponents: Division. The problem is 2^-1a^-7b^4 as the denominator and 2ab^-3 as the numerator. If someone could be advise me I would be grateful. I am horrible at math and always have been so please explain in detail. Thanks Shawna
Click here to see answer by josgarithmetic(39613) About Me 
Question 858007: I am currently working on polynomials and exponents with multiply variables and long division. But on this problem it is set up different and says use the rules of exponents: Division. The problem is 2^-1a^-7b^4 as the denominator and 2ab^-3 as the numerator. If someone could be advise me I would be grateful. I am horrible at math and always have been so please explain in detail. Thanks Shawna
Click here to see answer by Theo(13342) About Me 

Question 858061: How do you factor out this out completely
12y^2+2y-2

Click here to see answer by Seutip(231) About Me 

Question 858177: As a newborn in 1928, Rose's Grandparents gave her a gift of $1000 in a savings account with a simple interest rate of 6% per year. As Rose aged, her gift grew and she withdrew the money so she could transfer it to her sister. The growth of this account can be modeled by the equation y=1000(1.06)*x where y is the value of the account and x is the number of years. Which of the following dollar amounts is reasonable given the bounds of the parameter?
A) $3,490,000
B)$206,173,000
C) $59,000
D) $6,250,000
E) There is no limit to the value of the account

Click here to see answer by stanbon(75887) About Me 

Question 858296: [(x/y)-(y/x]/[(1/y)+(1/x)] when i use the LCD method i get (x-y)/2 and i know the correct answer is x-y. can you simplify with the LCD method so that i can see what i am doing wrong. thank you, todd.
Click here to see answer by rothauserc(4718) About Me 

Question 858343: Factoring polynominal help please
x^3-343

Click here to see answer by Theo(13342) About Me 

Question 858346: how do you factor 5a^2+20a-20
Click here to see answer by Theo(13342) About Me 
Question 858346: how do you factor 5a^2+20a-20
Click here to see answer by josgarithmetic(39613) About Me 

Question 858339: Help please
20y^2+33y+10=0

Click here to see answer by checkley79(3341) About Me 

Question 858338: Help please
36n^2+27n=0

Click here to see answer by josgarithmetic(39613) About Me 

Question 858295: [(x/y)-(y/x]/[(1/y)+(1+x)] when i use the LCD method i get (x-y)/2 and i know the correct answer is x-y. can you simplify with the LCD method so that i can see what i am doing wrong. thank you, todd.
Click here to see answer by Theo(13342) About Me 

Question 858342: Factoring polynomial help please
y^6+1

Click here to see answer by Alan3354(69443) About Me 

Question 858341: Factoring help
x^6-64y^6

Click here to see answer by Alan3354(69443) About Me 

Question 858515: Every day 3% of an iceberg melts away in the North Atlantic. If an iceberg starts at 1000 tons, write an equation that represents how much of the iceberg will be left after t days.
A) A=1000-(3 X t)
B) A=1000(-0.03*t)
C) A=1000(1.03)*t
D) A=1000(0.97)*t

Click here to see answer by Alan3354(69443) About Me 

Question 858502: Find the minimum value for the equation c=-2x+y given the following constraints:
x>=0, y>=0, x+y<=7, 5x+2y<=20
A) -10
B) -8
C) 7
D) 12

Click here to see answer by solver91311(24713) About Me 

Question 858524: Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given Zeros.
Given Zeros:
-7, -4
Is there a way you can show the steps too?

Click here to see answer by solver91311(24713) About Me 

Question 858548: Help me please solve this,
Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros.
Given Zeros:
-7, -4
And is there a way you can show the steps too?

Click here to see answer by solver91311(24713) About Me 

Question 858544: Please help me put this in standard form: (250/72)(x-1)(x-2)(x-3)^2(x^2+4). Usually, I can do these with no problem, but the (250/72) confuses me.
Thank you!

Click here to see answer by josgarithmetic(39613) About Me 

Question 858594: Factor.
2y(x-3)+4z(3-x)

Click here to see answer by JulietG(1812) About Me 
Question 858594: Factor.
2y(x-3)+4z(3-x)

Click here to see answer by josgarithmetic(39613) About Me 

Question 858618: (-1+1) 1+1=
Click here to see answer by JulietG(1812) About Me 

Question 858593: Factor.
3x(6-y)+2(y-6)

Click here to see answer by josgarithmetic(39613) About Me 

Question 858690: (x+y)(2x-y)= 0
(x^2-y^2)(4x+16y)= 0
How do I find the value for x in terms of y that are solutions to the equation?

Click here to see answer by ben720(159) About Me 

Question 858507: Identify the slope-intercept form of the line with slope -3 that passes through the point (-1, 12).
A) y=-3x+9
B)y=-1x+9
C) y=-1x+12
D) y=-3x+12-

Click here to see answer by Fombitz(32388) About Me 

Question 858743: (x+y)(2x-y)= 0

How do I find the value for x in terms of y that are solutions to the equation? (That is one question; it's a polynomial)

Click here to see answer by Fombitz(32388) About Me 

Question 859040: (y-3) (y-4) can you find the product?
Click here to see answer by Fombitz(32388) About Me 

Question 859063: What does y equal in the solution of the system of equations?
-2x+y+6z=1
3x+2y+5z=16
7x+3y-4z=11
A) -1
B) -3
C) 2
D) 4

Click here to see answer by richwmiller(17219) About Me 

Question 859104: Find the remaining of a polynomial with real number coefficients whose degree is 3 and has zeros -3 and 2+i.
Click here to see answer by josgarithmetic(39613) About Me 

Question 859080: We are in the section of solving equations by factoring.
The question is: the length of the rectangle is 3 meters more than 2 times the width. If the area is 65 square meters, find the width and length.
I keep getting fractions as answers, I know the equation for the Area of a rectangle is A=LW.
I keep plugging in 2x+3 but I am not getting the correct answer please help with the set up of the equation. Thank you.

Click here to see answer by Awesom3guy(31) About Me 

Question 859337: I am studying factoring trinomials.
x-square minus 7x minus 30

Click here to see answer by josgarithmetic(39613) About Me 

Question 859386: x^2 - 9x + 14
how do I factor this?

Click here to see answer by josgarithmetic(39613) About Me 

Question 859287: find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros
1+i, 4

Click here to see answer by tommyt3rd(5050) About Me 

Question 859380: Form a polynomial whose real zeros and degree are given. Answer should be in factored form using a leading coefficient of one.
zeros:-1,0,7 degree:3

Click here to see answer by Fombitz(32388) About Me 

Question 859418: ((12.7 -X)*X *0.02503)* 12 = 380
Please help me to get Value for X with full working.

Click here to see answer by rothauserc(4718) About Me 

Question 859477: How do I factor 8ax-56a?
Click here to see answer by Fombitz(32388) About Me 

Question 859572: Is this already factored 5(m^2+9m)
Click here to see answer by ewatrrr(24785) About Me 

Question 859594: What values of x will make this expression undefined:
3x / (x^2 - 5x + 6)

Click here to see answer by jim_thompson5910(35256) About Me 

Question 859707: what are the steps to it?
i dont understand it clearly
its confusing

Click here to see answer by JulietG(1812) About Me 

Question 859693: f(x)=X^3-4x^2-7x+10
1 is a zero
Need to write the complete factored form of the polynomial f(x), given the indicated zero.??

Click here to see answer by solver91311(24713) About Me 

Question 858926: Find a polynomial function P of lowest degree, having rational coefficients, with the given zero 2i. What is the polynomial function P(x)=____
Click here to see answer by tommyt3rd(5050) About Me 

Question 859750: 4x×4x+ 8x
Click here to see answer by Awesom3guy(31) About Me 

Question 859778: 2x^2-3x-2
Click here to see answer by ewatrrr(24785) About Me 

Question 859855: (6y-4)/(3y+9) = 1/1

Click here to see answer by Porsha Solis(1) About Me 

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840, 6841..6885, 6886..6930, 6931..6975, 6976..7020, 7021..7065, 7066..7110, 7111..7155, 7156..7200, 7201..7245, 7246..7290, 7291..7335, 7336..7380, 7381..7425, 7426..7470, 7471..7515, 7516..7560, 7561..7605, 7606..7650, 7651..7695, 7696..7740, 7741..7785, 7786..7830, 7831..7875, 7876..7920, 7921..7965, 7966..8010, 8011..8055, 8056..8100, 8101..8145, 8146..8190, 8191..8235, 8236..8280, 8281..8325, 8326..8370, 8371..8415, 8416..8460, 8461..8505, 8506..8550, 8551..8595, 8596..8640, 8641..8685, 8686..8730, 8731..8775, 8776..8820, 8821..8865, 8866..8910, 8911..8955, 8956..9000, 9001..9045, 9046..9090, 9091..9135, 9136..9180, 9181..9225, 9226..9270, 9271..9315, 9316..9360, 9361..9405, 9406..9450, 9451..9495, 9496..9540, 9541..9585, 9586..9630, 9631..9675, 9676..9720, 9721..9765, 9766..9810, 9811..9855, 9856..9900, 9901..9945, 9946..9990, 9991..10035, 10036..10080, 10081..10125, 10126..10170, 10171..10215, 10216..10260, 10261..10305, 10306..10350, 10351..10395, 10396..10440, 10441..10485, 10486..10530, 10531..10575, 10576..10620, 10621..10665, 10666..10710, 10711..10755, 10756..10800, 10801..10845, 10846..10890, 10891..10935, 10936..10980, 10981..11025, 11026..11070, 11071..11115, 11116..11160, 11161..11205, 11206..11250, 11251..11295, 11296..11340, 11341..11385, 11386..11430, 11431..11475, 11476..11520, 11521..11565, 11566..11610, 11611..11655, 11656..11700, 11701..11745, 11746..11790, 11791..11835, 11836..11880, 11881..11925, 11926..11970, 11971..12015, 12016..12060, 12061..12105, 12106..12150, 12151..12195, 12196..12240, 12241..12285, 12286..12330, 12331..12375, 12376..12420, 12421..12465, 12466..12510, 12511..12555, 12556..12600, 12601..12645, 12646..12690, 12691..12735, 12736..12780, 12781..12825, 12826..12870, 12871..12915, 12916..12960, 12961..13005, 13006..13050, 13051..13095, 13096..13140, 13141..13185, 13186..13230, 13231..13275, 13276..13320, 13321..13365, 13366..13410, 13411..13455, 13456..13500, 13501..13545, 13546..13590, 13591..13635, 13636..13680, 13681..13725, 13726..13770, 13771..13815, 13816..13860, 13861..13905, 13906..13950, 13951..13995, 13996..14040, 14041..14085, 14086..14130, 14131..14175, 14176..14220, 14221..14265, 14266..14310, 14311..14355, 14356..14400, 14401..14445, 14446..14490, 14491..14535, 14536..14580, 14581..14625, 14626..14670, 14671..14715, 14716..14760, 14761..14805, 14806..14850, 14851..14895, 14896..14940, 14941..14985, 14986..15030, 15031..15075, 15076..15120, 15121..15165, 15166..15210, 15211..15255, 15256..15300, 15301..15345, 15346..15390, 15391..15435, 15436..15480, 15481..15525, 15526..15570, 15571..15615, 15616..15660, 15661..15705, 15706..15750, 15751..15795, 15796..15840, 15841..15885, 15886..15930, 15931..15975, 15976..16020, 16021..16065, 16066..16110, 16111..16155, 16156..16200, 16201..16245, 16246..16290, 16291..16335, 16336..16380, 16381..16425, 16426..16470, 16471..16515, 16516..16560, 16561..16605, 16606..16650, 16651..16695, 16696..16740, 16741..16785, 16786..16830, 16831..16875, 16876..16920, 16921..16965, 16966..17010, 17011..17055, 17056..17100, 17101..17145, 17146..17190, 17191..17235, 17236..17280, 17281..17325, 17326..17370, 17371..17415, 17416..17460, 17461..17505, 17506..17550, 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20746..20790, 20791..20835, 20836..20880, 20881..20925, 20926..20970, 20971..21015, 21016..21060, 21061..21105, 21106..21150, 21151..21195, 21196..21240, 21241..21285, 21286..21330, 21331..21375, 21376..21420, 21421..21465, 21466..21510, 21511..21555, 21556..21600, 21601..21645, 21646..21690, 21691..21735, 21736..21780, 21781..21825, 21826..21870, 21871..21915, 21916..21960, 21961..22005, 22006..22050, 22051..22095, 22096..22140, 22141..22185, 22186..22230, 22231..22275, 22276..22320, 22321..22365, 22366..22410, 22411..22455, 22456..22500, 22501..22545, 22546..22590, 22591..22635, 22636..22680, 22681..22725, 22726..22770, 22771..22815, 22816..22860, 22861..22905, 22906..22950, 22951..22995, 22996..23040, 23041..23085, 23086..23130, 23131..23175, 23176..23220, 23221..23265, 23266..23310, 23311..23355, 23356..23400, 23401..23445, 23446..23490, 23491..23535, 23536..23580, 23581..23625, 23626..23670, 23671..23715, 23716..23760, 23761..23805, 23806..23850, 23851..23895, 23896..23940, 23941..23985, 23986..24030, 24031..24075, 24076..24120, 24121..24165, 24166..24210, 24211..24255, 24256..24300, 24301..24345, 24346..24390, 24391..24435, 24436..24480, 24481..24525, 24526..24570, 24571..24615, 24616..24660, 24661..24705, 24706..24750, 24751..24795, 24796..24840, 24841..24885, 24886..24930, 24931..24975, 24976..25020, 25021..25065, 25066..25110, 25111..25155, 25156..25200, 25201..25245, 25246..25290, 25291..25335, 25336..25380, 25381..25425, 25426..25470, 25471..25515, 25516..25560, 25561..25605, 25606..25650, 25651..25695, 25696..25740, 25741..25785, 25786..25830, 25831..25875, 25876..25920, 25921..25965, 25966..26010, 26011..26055, 26056..26100, 26101..26145, 26146..26190, 26191..26235, 26236..26280, 26281..26325, 26326..26370, 26371..26415, 26416..26460, 26461..26505, 26506..26550, 26551..26595, 26596..26640, 26641..26685, 26686..26730, 26731..26775, 26776..26820, 26821..26865, 26866..26910, 26911..26955, 26956..27000, 27001..27045, 27046..27090, 27091..27135, 27136..27180, 27181..27225, 27226..27270, 27271..27315, 27316..27360, 27361..27405, 27406..27450, 27451..27495, 27496..27540, 27541..27585, 27586..27630, 27631..27675, 27676..27720, 27721..27765, 27766..27810, 27811..27855, 27856..27900, 27901..27945, 27946..27990, 27991..28035, 28036..28080, 28081..28125, 28126..28170, 28171..28215, 28216..28260, 28261..28305, 28306..28350, 28351..28395, 28396..28440, 28441..28485, 28486..28530, 28531..28575, 28576..28620, 28621..28665, 28666..28710, 28711..28755, 28756..28800, 28801..28845, 28846..28890, 28891..28935, 28936..28980, 28981..29025, 29026..29070, 29071..29115, 29116..29160, 29161..29205, 29206..29250, 29251..29295, 29296..29340, 29341..29385, 29386..29430, 29431..29475, 29476..29520, 29521..29565, 29566..29610, 29611..29655, 29656..29700, 29701..29745, 29746..29790, 29791..29835, 29836..29880, 29881..29925, 29926..29970, 29971..30015, 30016..30060, 30061..30105, 30106..30150, 30151..30195, 30196..30240, 30241..30285, 30286..30330, 30331..30375, 30376..30420, 30421..30465, 30466..30510, 30511..30555, 30556..30600, 30601..30645, 30646..30690, 30691..30735, 30736..30780, 30781..30825, 30826..30870, 30871..30915, 30916..30960, 30961..31005, 31006..31050, 31051..31095, 31096..31140, 31141..31185, 31186..31230, 31231..31275, 31276..31320, 31321..31365, 31366..31410, 31411..31455, 31456..31500, 31501..31545, 31546..31590, 31591..31635, 31636..31680, 31681..31725, 31726..31770, 31771..31815, 31816..31860, 31861..31905, 31906..31950, 31951..31995, 31996..32040, 32041..32085, 32086..32130, 32131..32175, 32176..32220, 32221..32265, 32266..32310, 32311..32355, 32356..32400, 32401..32445, 32446..32490, 32491..32535, 32536..32580, 32581..32625, 32626..32670, 32671..32715, 32716..32760, 32761..32805, 32806..32850, 32851..32895, 32896..32940, 32941..32985, 32986..33030, 33031..33075, 33076..33120, 33121..33165, 33166..33210, 33211..33255, 33256..33300, 33301..33345, 33346..33390, 33391..33435, 33436..33480, 33481..33525, 33526..33570, 33571..33615, 33616..33660, 33661..33705, 33706..33750, 33751..33795, 33796..33840, 33841..33885, 33886..33930, 33931..33975, 33976..34020, 34021..34065, 34066..34110, 34111..34155, 34156..34200, 34201..34245, 34246..34290, 34291..34335, 34336..34380, 34381..34425, 34426..34470, 34471..34515, 34516..34560, 34561..34605, 34606..34650, 34651..34695, 34696..34740, 34741..34785, 34786..34830, 34831..34875, 34876..34920, 34921..34965, 34966..35010, 35011..35055, 35056..35100, 35101..35145, 35146..35190, 35191..35235, 35236..35280, 35281..35325, 35326..35370, 35371..35415, 35416..35460, 35461..35505, 35506..35550, 35551..35595, 35596..35640, 35641..35685, 35686..35730, 35731..35775, 35776..35820, 35821..35865, 35866..35910, 35911..35955, 35956..36000, 36001..36045, 36046..36090, 36091..36135, 36136..36180, 36181..36225, 36226..36270, 36271..36315, 36316..36360, 36361..36405, 36406..36450, 36451..36495, 36496..36540, 36541..36585, 36586..36630, 36631..36675, 36676..36720, 36721..36765, 36766..36810, 36811..36855, 36856..36900, 36901..36945, 36946..36990, 36991..37035, 37036..37080, 37081..37125, 37126..37170, 37171..37215, 37216..37260, 37261..37305, 37306..37350, 37351..37395, 37396..37440, 37441..37485, 37486..37530, 37531..37575, 37576..37620, 37621..37665, 37666..37710, 37711..37755, 37756..37800, 37801..37845, 37846..37890, 37891..37935, 37936..37980, 37981..38025, 38026..38070, 38071..38115, 38116..38160, 38161..38205, 38206..38250, 38251..38295, 38296..38340, 38341..38385, 38386..38430, 38431..38475, 38476..38520, 38521..38565, 38566..38610, 38611..38655, 38656..38700, 38701..38745, 38746..38790, 38791..38835, 38836..38880, 38881..38925, 38926..38970, 38971..39015, 39016..39060, 39061..39105