Questions on Algebra: Quadratic Equation answered by real tutors!

Tutors Answer Your Questions about Quadratic Equations (FREE)

Question 915745: I need help trying to solve this problem. Thank you in advance, for helping me out. I really appreciate your time and efforts. Have a terrific day :) Here is the question? Choose the correct method to factor each of the following:
r(t - v) + 10(t -v)
Click here to see answer by josgarithmetic(39613)

Question 915742: I need help trying to solve this problem. Thank you in advance, for helping me out. I really appreciate your time and efforts. Have a terrific day :) Here is the question? Factor:
p^2 - 7pq + 10q2
Click here to see answer by josgarithmetic(39613)

Question 915739: I need help trying to solve this problem. Thank you in advance, for helping me out. I really appreciate your time and efforts. Have a terrific day :) Here is the question? Factor each trinomial:
c^2- 9c + 8
Click here to see answer by josgarithmetic(39613)

Question 915897: The area of a rectangular picture frame is 112cm squared. If the frame is 6 centimeters longer than it is wide, what are the length and width of the picture frame?
Click here to see answer by ewatrrr(24785)

Question 915922: how do you solve x^2-10x+25=16

Click here to see answer by ewatrrr(24785)

Question 916148: Find the real solution of the equation. Check your answer, please.
y^4 - 2y^2 - 8 = 0
Click here to see answer by richwmiller(17219)

Question 916149: Find a quadratic function whose roots are -1 - √3 and -1 + √3.
Click here to see answer by josgarithmetic(39613)

Question 916152: Optimization problem. Please solve completely.
If one side of a rectangular field is to have a river as natural boundary, find the dimensions of the largest rectangular field that can be enclosed using 240 m of fencing material for the other three sides.
Click here to see answer by rothauserc(4718)

Question 916258: F(x)=x-2 find x
Click here to see answer by ewatrrr(24785)

Question 916366: help to plot the roots of a Parabola using
f(x)=3x^-3
show how to get to
Roots -1 , 1
Click here to see answer by MathLover1(20849)

Question 916496: I really need your help in solving this problem. I appreciate your time and efforts. Have a terrific day tomorrow:) Here is the question? solve each equation:
-8x^2 + 3 - 10x =0
Click here to see answer by josgarithmetic(39613)

Question 916493: I really need your help in solving this problem. I appreciate your time and efforts. Have a terrific day Morrow :) Here is the question? Solve each equation:
(x - 1)(x^2 +5x +6)=0
Click here to see answer by josgarithmetic(39613)

Question 916487: I really need your help in solving this problem. I appreciate your time and efforts. Have a terrific day tomorrow :) Here is the question?
Solve each equation:
5x(5x +7 )=0
Click here to see answer by josgarithmetic(39613)

Question 916531: 2x^2+25x+33=0
( quadratic formula )
Click here to see answer by ewatrrr(24785)

Question 916531: 2x^2+25x+33=0
( quadratic formula )
Click here to see answer by Edwin McCravy(20054)

Question 916491: I really need your help in solving this problem. I appreciate your time and efforts. Have a terrific day tomorrow :) Here is the question? Solve each equation:
6x^2 + 1=5x
Click here to see answer by rothauserc(4718)

Question 916550: Solve.
6(a + 3) = 18 + 6a
(Points : 1)
no solution
all real numbers
�3
�1
Click here to see answer by stanbon(75887)

Question 916550: Solve.
6(a + 3) = 18 + 6a
(Points : 1)
no solution
all real numbers
�3
�1
Click here to see answer by ewatrrr(24785)

Question 916750: x^3/9 = x
Click here to see answer by ewatrrr(24785)

Question 916798: Two positive whole numbers differ by 3, and the sum of their squares is 89.If the smaller number is x form an equation in x and solve it to find the numbers
Click here to see answer by ewatrrr(24785)

Question 916822: I really need help understanding this ;/
What are the zero(s) of the function f(x) = the quantity of 5 x squared minus 25 x, all over x?
Click here to see answer by Theo(13342)

Question 916864: how do you solve 6x squared minus 11x minus 7.2
Click here to see answer by stanbon(75887)

Question 916864: how do you solve 6x squared minus 11x minus 7.2
Click here to see answer by Alan3354(69443)

Question 916850: I really need your help in solving this problem. I appreciate your time and efforts. Have a terrific day :) Here is the question?
Shuffleboard. The area of the numbered triangle ( 10, 8,8, 7,7) on a shuffle board court is 27 ft^2. Its height is 3 feet more than the length of the base. Find the length of the base and the height.
Click here to see answer by Alan3354(69443)

Question 916871: How do you solve x squared minus 6x minus 15 equals 0?
Click here to see answer by Alan3354(69443)

Question 916870: How do you factor negative 30x squared plus 9x plus 12 equals 0?
Click here to see answer by Alan3354(69443)

Question 916820: A quadratic function is much easier to graph when written in the following form.
y = a(x - h)2 + k
To convert an equation from the form y = ax2 + bx + c into the form y = a(x - h)2 + k use completing the square.
What does the equation y = 3x2 - 18x + 34 become after completing the square?
Click here to see answer by MathLover1(20849)

Question 916851: I really need your help in solving this problem. I appreciate your time and efforts. Have a terrific day :) Here is the question?
Wind damage- A tree was blown over in a wind storm Find x. Then find the height of the tree when it was standing upright? Width = (x+4 ft) and (x +2) ft. Length= x ft
Click here to see answer by Alan3354(69443)

Question 916873: Abby rows 10km upstream and 10km back in a total time of 3hrs. The speed of the river is 5km/h. Find abby's speed in still water.
Click here to see answer by mananth(16946)

Question 917062: o is between f and x. if fx = 35. find ox
Click here to see answer by fcabanski(1391)

Question 917247: Prove that x=2 is a real zero of y=-x^3+7x^2-55x+90
Click here to see answer by MathLover1(20849)

Question 917247: Prove that x=2 is a real zero of y=-x^3+7x^2-55x+90
Click here to see answer by jim_thompson5910(35256)

Question 917252: what is the factor of the expression
30x^2+63x+27
Click here to see answer by jim_thompson5910(35256)

Question 917252: what is the factor of the expression
30x^2+63x+27
Click here to see answer by MathLover1(20849)

Question 917299: The sum of two numbers is 30. Find the maximum possible product of the two numbers.
Any help would be greatly appreaciated
Thank you ^_^
Click here to see answer by JulietG(1812)

Question 917307: a book seller buys 120 volumes of a certain series of books. he sells some at the published price of Rs. 18 each & disposes of the remainder during a cleaning sale at Rs. 12 each. if his total recipts are Rs. 1920. find how many volumes were sold at each price.please help me
Click here to see answer by KMST(5328)

Question 917298: Find two numbers such that the larger is one more than twice the smaller and their product is 105.
Any help would be greatly appreciated
Thank you guys! ^_^
Click here to see answer by Fombitz(32388)

Question 917290: I really need your help in solving this problem. I appreciate your time and efforts. Have a terrific day :) Here is the question?
Tubing A piece of cardboard in the shape of a parallelogram is twisted to form the tube. The parallelogram has an area of 60 square inches. If its height h, is 7 inches more than the length of the base b, what is the length of the base? (Hint: The Formula for the area of a parallelogram is A = bh.) I Really need your help in solving this!!!!! Thank you so much.
Click here to see answer by KMST(5328)

Question 917357: Locate the region represented by the complex number z in the Argand plane in case of the following :
log(cos(pi/6),((abs(z-2)+5)/(4*abs(z-2)-4)) less than 2.
Please send step by step solution for the above question.

Click here to see answer by rothauserc(4718)

Question 917394: A building is 1 feet from a 9-foot fence that surrounds the property. A worker wants to wash a window in the building 12 feet from the ground. The worker decides the ladder should be placed 8 feet from the fence for stability.
To the neasrest foot, how long of a ladder will be needed?

Click here to see answer by MathLover1(20849)

Question 917590:
Click here to see answer by Hawksfan(61)

Question 917700: Find the points of intersection of the line y=7x-42 and the circle x^2+y^2-4x+6y=12
Click here to see answer by josgarithmetic(39613)

Question 917751: Can anyone explain why 8y(y-2)=0 = (y=0,y=2) I tried the problem solver, but I don't get it. Thanks.
Click here to see answer by Theo(13342)

Question 917783: 49(3x+2)=12x+8
i tried but they all get canceled out
whats the answer
Click here to see answer by MathLover1(20849)

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, 17551..17595, 17596..17640, 17641..17685, 17686..17730, 17731..17775, 17776..17820, 17821..17865, 17866..17910, 17911..17955, 17956..18000, 18001..18045, 18046..18090, 18091..18135, 18136..18180, 18181..18225, 18226..18270, 18271..18315, 18316..18360, 18361..18405, 18406..18450, 18451..18495, 18496..18540, 18541..18585, 18586..18630, 18631..18675, 18676..18720, 18721..18765, 18766..18810, 18811..18855, 18856..18900, 18901..18945, 18946..18990, 18991..19035, 19036..19080, 19081..19125, 19126..19170, 19171..19215, 19216..19260, 19261..19305, 19306..19350, 19351..19395, 19396..19440, 19441..19485, 19486..19530, 19531..19575, 19576..19620, 19621..19665, 19666..19710, 19711..19755, 19756..19800, 19801..19845, 19846..19890, 19891..19935, 19936..19980, 19981..20025, 20026..20070, 20071..20115, 20116..20160, 20161..20205, 20206..20250, 20251..20295, 20296..20340, 20341..20385, 20386..20430, 20431..20475, 20476..20520, 20521..20565, 20566..20610, 20611..20655, 20656..20700, 20701..20745, 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