Questions on test answered by real tutors!

Algebra ->  Algebra  -> Test  -> Lessons -> Questions on test answered by real tutors!      Log On

Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!
Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!

   


Tutors Answer Your Questions about test (FREE)


Question 417946: X^2-5x-6=0
Click here to see answer by algebrahouse.com(1079) About Me 

Question 417963: Write the equation of the line passing through the points ( negative 2, 7) and (3, negative 5)
Click here to see answer by algebrahouse.com(1079) About Me 

Question 418093: Write in simples radical form.
X2/3 ...2/3 is a exponent ..

Click here to see answer by algebrahouse.com(1079) About Me 

Question 418088: X to the negative first how do I solve the negative first power?
Click here to see answer by ewatrrr(10682) About Me 

Question 418326: Given the following function, find f (-4).
f(x) = 2−x^2 / x^3−x^2+6
f(-4)=

Click here to see answer by rfer(12644) About Me 

Question 418294: Reduce the rational expression to lowest terms.
(32x^5 - 4x^2)/(32x^3 + 16x^2 + 8x)

Click here to see answer by Edwin McCravy(8879) About Me 

Question 418371: Given the following function, find f (-4).
f(x) = (2 − x^2) /(x^3 − x^2 + 6)
f(-4)=

Click here to see answer by MathLover1(6614) About Me 

Question 418497: Write the expression in exponential for: log3 27= 3
Click here to see answer by dnanos(83) About Me 

Question 418678: The question is: work 100^0.5 ... I put 50, is this right? Thankyou :)
Click here to see answer by Alan3354(30959) About Me 

Question 418679: Sadiq buys a guitar for £150 and sells it for £210. Work out his percentage profit. --thankyou :)
Click here to see answer by Alan3354(30959) About Me 

Question 418663: -x/6=2/9 solve
Click here to see answer by rfer(12644) About Me 

Question 418728: How would I graph y=-2 sin 2x?
Click here to see answer by Alan3354(30959) About Me 

Question 418524: Graph y = 3 sin x using transformations. Could someone explain a little better than my math book? Thank you so!
Click here to see answer by richard1234(5390) About Me 

Question 418878: If a 36 ounce box of cereal costs 7.92 how much would a 64 ounce box cost?
Click here to see answer by josmiceli(9649) About Me 

Question 418933: How can you factor m^5 - 25m^3
Click here to see answer by rfer(12644) About Me 

Question 418986: Your question goes here. Write clearly! We are not mind readers, so be sure to ask a question that we can understand.
Click here to see answer by Jessie8(1) About Me 

Question 419079: 7- 2/3
Click here to see answer by algebrahouse.com(1079) About Me 

Question 419169: 2\5x - 1\2y -5=0 and 0.07x + 0.06y-200=0
Click here to see answer by mananth(12270) About Me 

Question 419206: I cannot figure out extraneous solutions in radical equations with fractional exponents.
Ex: (2x)^3/4=8

My teacher sucks and won't help me in class & I am failing.

Click here to see answer by ewatrrr(10682) About Me 

Question 419258: find all zeros of the function. f(x)x^3+72-5x^2-18x
Click here to see answer by ewatrrr(10682) About Me 

Question 419257: find all zeros of the function. h(x)=x^3+4x^2+x-6
Click here to see answer by ewatrrr(10682) About Me 

Question 419256: find all zeros of the function. f(x)=x^3-3x^2-6x+8
Click here to see answer by ewatrrr(10682) About Me 

Question 419319: How do you know what the period is when graphing sins and cos?
Is the period Y=cos(4X) 2pi?

Click here to see answer by ewatrrr(10682) About Me 

Question 419564: what is the exact area of a circle with a diameter of 31 inches?
Click here to see answer by algebrahouse.com(1079) About Me 
Question 419564: what is the exact area of a circle with a diameter of 31 inches?
Click here to see answer by rfer(12644) About Me 

Question 419572: Before her birthday, Susan had $230 in her bank account. She received $75 in gifts. What was the percent of change?
Click here to see answer by rfer(12644) About Me 

Question 419539: 32x + q =107 where x is = 3
Click here to see answer by rfer(12644) About Me 

Question 419627: can any9one help me solve this problem. def and abc are complementary angles and abc is three times as large as def. determine the measure of each angles. students must show all work step by stepn to receive full credit.
Click here to see answer by ankor@dixie-net.com(15624) About Me 

Question 419617: If y=3x^2 what will the domain and range be?
Click here to see answer by dnanos(83) About Me 

Question 419614: is this free?
Click here to see answer by richard1234(5390) About Me 

Question 419724: Find the Greatest common factor for the group of terms
-30a^2,5a^4

Click here to see answer by anshu_a(16) About Me 

Question 419729: If the size of the square are lengthened by 5 cm, the area become 196 cm^2. find the length of a side of the original square

Click here to see answer by stanbon(57219) About Me 

Question 419734: Find all numbers for which rational expression is undefined.
p^3-8p/p^2-49

Click here to see answer by stanbon(57219) About Me 
Question 419734: Find all numbers for which rational expression is undefined.
p^3-8p/p^2-49

Click here to see answer by Theo(3458) About Me 

Question 419737: add. Simplify if possible.
4z/z^2-4+z/z-2

Click here to see answer by stanbon(57219) About Me 

Question 419742: Solve
10x^4-9x^2+2=0
a the solution is x=
b there is no solution

Click here to see answer by sudhanshu_kmr(1152) About Me 

Question 419745: Multiply
(v+g)(v^2-vg+g^2)

Click here to see answer by sudhanshu_kmr(1152) About Me 

Question 419740: Solve
(x+5)(x-4)(x+4)>0
a the solution set is
b the solution is all real numbers
c there is no solution

Click here to see answer by Theo(3458) About Me 

Question 419782: 4(a+20)32 please tell me how to work out the answer
Click here to see answer by stanbon(57219) About Me 

Question 419861: 2x^3-10+4x^2-5x
Factor by grouping

Click here to see answer by Gogonati(809) About Me 

Question 419860: 49x^4y^3z^5-70x^3y^5z^4+35x^4y^4z^3
Factor greatest common factor

Click here to see answer by josmiceli(9649) About Me 

Question 419889: Is it okay that when I graphed y=5 sin 2(pi)(x)-2 I got a straight slanted line?
Click here to see answer by richard1234(5390) About Me 
Question 419889: Is it okay that when I graphed y=5 sin 2(pi)(x)-2 I got a straight slanted line?
Click here to see answer by josmiceli(9649) About Me 

Question 419914: Please help! How would I go about solving y = 5 sin 2(pi)(x) - 2? So that I can graph it? I don't thing I'm doing it right...
Thanks!

Click here to see answer by stanbon(57219) About Me 

Question 419958: What is the period of y=1/3cos x/2?
Click here to see answer by MathLover1(6614) 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