Questions on Algebra: Rational Functions, analyzing and graphing answered by real tutors!

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Question 300779: What is the solution of the matrix equation?
x 0 1 7
y = 1 2 -3

Click here to see answer by Fombitz(13828)

Question 300895: find the zeros of P(x) =x^3-4x^2+x+6
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Question 300977: which rectangle is similar to rectangle rstu

Click here to see answer by richwmiller(9135)

Question 301148: f(x) = 5x + 21/x ; f(x) = -38
Click here to see answer by Alan3354(30993)

Question 301244: Can you help me solve this by subsititution
Y = 3x +2. 8x = 4y-12
Click here to see answer by mananth(12270)

Question 301210: In decomposing 7x-8/x^2-2x using partial fraction techniques, one fraction obtained is
4/x+2
4/x-2
3/x
3/x+2
3/x-2
Thank you
Click here to see answer by Alan3354(30993)

Question 301313: hi, what is the good first step when simplifying this problem
2+1/x-1/2-1/x-1
Click here to see answer by Stitch(352)

Question 301424: Really need help on this!
Find the least common multiple of each pair of polynomials.
7(x-2)(x+5) & 2(x+5)^2
I've tried this, and came out with 2(7(x-2)(x+5)(x+5)))
I made a mistake somewhere, so what do I do?
Click here to see answer by JBarnum(2044)

Question 301678: how do you graph f(x)=1/(x-3)
Click here to see answer by Alan3354(30993)

Question 301680: how do you graph f(x)=1/(x)+1
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Question 301737: What is the square root of pi?
Click here to see answer by richwmiller(9135)

Question 301740: Rationalizing the denominator:
24x^1/2 divided by 36x^1/4y^1/5

Click here to see answer by JBarnum(2044)

Question 301858: I need to solve the following equation
x+(1/x-1)=x/x-1
Click here to see answer by Alan3354(30993)

Question 302151: State approximately the intervals on which f (x) = x4 - 4x3 - 22x2 + 52x - 7 is increasing and on which f (x) = x4 - 4x3 - 22x2 + 52x - 7 is decreasing. Round your answers to the nearest tenth.
I really don't know how to start this problem. Can you tell me how to do it & I will do the math?
Click here to see answer by scott8148(6628)

Question 302217: Simplify (x^2+6x-16)/(x^2+8x)
Click here to see answer by stanbon(57282)

Question 302219: Simplify (4x^3-36x)/(2x^2+6x)
Click here to see answer by london maths tutor(243)

Question 302227: Divide ((4x^2-9)/(-4x-6))/((6x-9)/(4x+4))
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Question 302228: Solve (-2/x+2)-(1/x+2)=4
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Question 302225: Multiply ((2x^2-x-15)/(2x^2-6x))*((-4x+12)/6x+15))
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Question 302229: Add/Subtract (-2/x-1)-(3/x+1)+(2/x)
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Question 302223: Simplify (2y^-2+y^-1)/(2y^-2-y^-1)
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Question 302220: Simplify ((1/x)-(1/x+1))/((-2/x+1)-(3/x))
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Question 302425: I need help simplifying rational exponents like x^2/3 so any help would be nice and please provide simple step by step answers
Click here to see answer by Alan3354(30993)

Question 302564: 2m^3+3m^2-32m-48
polynomial factoring completely
Click here to see answer by jim_thompson5910(28536)

Question 302869: 7/x+3-x-9/x^2+5x+6
Click here to see answer by london maths tutor(243)

Question 302894: how do you solve x-2 over x+2 + x-8 over x squared +4x+4
Click here to see answer by solver91311(16872)

Question 302978: square root of 2 over square root of 13
Click here to see answer by stanbon(57282)

Question 303060: Will someone help me with ths last homework question? Thank you.
Divide if possible, Simplify
10a^9/2 divided by 9a^4/6
Click here to see answer by Deina(147)

Question 303160: Please help me solve:
(x-3)=27
I was thinking that I should put a sq.root sign around both terms, but not sure.
Click here to see answer by Alan3354(30993)

Question 303160: Please help me solve:
(x-3)=27
I was thinking that I should put a sq.root sign around both terms, but not sure.
Click here to see answer by Stitch(352)

Question 303223: What are the zeros and asymptotes of

Click here to see answer by Edwin McCravy(8891)

Question 303268: Simplify 12cd^3/18c^5d^2
Can someone please help me solve this? Thank you.
Click here to see answer by london maths tutor(243)

Question 303583: which expression is equivalent to the expression (X)/(X+3) - (5X)/(X^2-5)
Click here to see answer by london maths tutor(243)

Question 303974: Can you show me how to get the answer for these rational expressions
x/x-3+1/3

Click here to see answer by richwmiller(9135)

Question 304152: find the midpoint M of the sgement with endpoints c(4,4) and D(-2,6)
Click here to see answer by Earlsdon(6287)

Question 304151: find the distance between (-3,1) and (-1,6) . If necessary, round to the nearest tenth.
Click here to see answer by Earlsdon(6287)

Question 304219: Solve and check the given equation with rational exponets X 3/2=64
Click here to see answer by JBarnum(2044)

Question 304241: find the slope for (0,0)(4,6)
Click here to see answer by josmiceli(9664)

Question 304365: how do i simplify the rational equation : x^2 - 4 over (x+2)(x +1)
Click here to see answer by richwmiller(9135)

Question 304376: could you please help me find Slant asymptote of the following function:
f(x)= {x^2-3x-4}/{4x-4}
thank you
Click here to see answer by richwmiller(9135)

Question 304461: Simplify.
(√7 + 2) (√7 - 2)

Click here to see answer by mananth(12270)

Question 304530: y(squared)-6y-9=0
Click here to see answer by mananth(12270)

Question 304531: 2x∧2+6x+7=2 completeing the square formula
Click here to see answer by stanbon(57282)

Question 304780: please help me solve this equation:
Click here to see answer by Alan3354(30993)

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