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

Tutors Answer Your Questions about Rational-functions (FREE) Get help from our free tutors ===> Algebra.Com stats: 2014 tutors, 419772 problems solved View all solved problems on Rational-functions -- maybe yours has been solved already! Become a registered tutor (FREE) to answer students' questions. If you need immediate math help from PAID TUTORS right now, click here. (paid link) Click here to see problems AND answers on one page Question 58245: Which of the following polynomials is NOT a perfect square trinomial? x2 + 2x + 1 4x2 - 4x + 1 x2 + 3x + 9 16x2 + 8x + 1 all of them are perfect square trinomials Click here to see answer by checkley71(8403)   Question 58248: Factor 4x2 - 20x + 25 Click here to see answer by checkley71(8403)   Question 58253: Factor completely. 2x2 + 40x + 200 Click here to see answer by checkley71(8403)   Question 58250: Factor x2 - 121 Click here to see answer by checkley71(8403)   Question 58254: Factor 4x2 - 20x + 25. Select the answer. 2x-5 (2x-5)2 (2x+5)2 2x+5 none of these Click here to see answer by Earlsdon(6287)   Question 58252: Which of the following polynomials can be factored as a difference of two squares? 16x2 + 1 9y2 - 1 x2 + 4x + 4 144a2 + 16 all of the above Click here to see answer by Earlsdon(6287)   Question 58247: Factor completely. 2x2 + 40x + 200 Click here to see answer by faceoff57(82)   Question 58247: Factor completely. 2x2 + 40x + 200 Click here to see answer by jaya_rohith1@yahoo.com(33)   Question 58244: Factor x2 - 121 Click here to see answer by jaya_rohith1@yahoo.com(33)   Question 58240: Simplify (4x3y3 - 2x2y2 + 4) - (-3x3y3 - 5x2y2 - 8) =7x^3y^3+3x^2y^2+12 Click here to see answer by jaya_rohith1@yahoo.com(33)   Question 58251: Which of the following polynomials is NOT a perfect square trinomial? x2 + 2x + 1 4x2 - 4x + 1 x2 + 3x + 9 16x2 + 8x + 1 all of them are perfect square trinomials Click here to see answer by faceoff57(82)   Question 58246: Which of the following polynomials can be factored as a difference of two squares? 16x2 + 1 9y2 - 1 x2 + 4x + 4 144a2 + 16 all of the above Click here to see answer by funmath(2925)   Question 58296: Can you factor (t³-8)? Click here to see answer by Edwin McCravy(8909)   Question 58342: These I am completely lost on - could someone please help with these two? The rest will fall into place if I have something to go on. Simplify the rational expressions -x^2 = 10x - 21 ________________ -3x^2 + 23x - 14 and 28x^2 - 29x + 6 ________________ -28x^2 + 50x - 12 again, thank you very much! Click here to see answer by checkley71(8403)   Question 58384: State the degree of the following polynomial. 8x3 + 6x2y + 4xy3 - 2y4 Click here to see answer by Nate(3500)   Question 58392: If y varies directly as x, and y = 16 when x = 20. Find y when x = 5. Click here to see answer by stanbon(57361)   Question 58396: 3/5 = 36/60 True or False ? Click here to see answer by stanbon(57361)   Question 58396: 3/5 = 36/60 True or False ? Click here to see answer by Nate(3500)   Question 58394: The depth of a pool varies directly with how many gallons of water it will hold. If a 6 foot deep pool holds 10,000 gallons of water, a pool that holds 12,500 gallons of water should be __________inches deep, according to this theory. Click here to see answer by checkley71(8403)   Question 58393: A Go-ped traveled 9 miles in 24 minutes. How long would it take to go 27 miles? A.) 1 hour, 6 minutes B.) 1 hour, 12 minutes C.) 1 hour, 26 minutes D.) 1 hour Click here to see answer by Nate(3500)   Question 58398: Which of the following would be classified as a trinomial? x2 + 2x 1 - x - x5 3xy (xy)z all of these Click here to see answer by Edwin McCravy(8909)   Question 58405: There are two solutions to | 16x - 5 | = 3. What is the greatest solution? Click here to see answer by josmiceli(9681)   Question 58411: If f(x) = x3 - 3x2 and g(x) = 4, then f[g(x)] = Click here to see answer by rcmcc(152)   Question 58416: If f(x) = x3 - 3x2 and g(x) = 4, then f[g(x)] = 16 0 4x^3 - 3x^2 f [g(x)] Click here to see answer by venugopalramana(3286)   Question 58803: List all the factors of 6x2 + 14x - 12 a. 2 b. 3 c.(x + 6) d.(3x - 1) e.(3x - 2) f. (x + 3) Click here to see answer by CrazyMan Jr.(21)   Question 58850: f(x)=[[3x]]+3 Click here to see answer by stanbon(57361)   Question 58849: f(x)=3x-1 Click here to see answer by rcmcc(152)   Question 58802: List all the factors of x2 + 3x + 2 (x+1) & (x+2) Click here to see answer by jaya_rohith1@yahoo.com(33)   Question 58904: f(x)=x^2-4x-5 Graph the function using its vertex, axis of symmetry, and intercepts. Click here to see answer by rcmcc(152)   Question 58926: Please help me solve this (I have worked on it for hours). Find the equation () with the points (0,0) and (1275,0). Click here to see answer by stanbon(57361)   Question 58926: Please help me solve this (I have worked on it for hours). Find the equation () with the points (0,0) and (1275,0). Click here to see answer by ankor@dixie-net.com(15652)   Question 58848: 4x-y=2 Click here to see answer by tutorcecilia(2152)   Question 58843: Solve. Click here to see answer by aaaaaaaa(138)   Question 59065: 20,17,14,11,__,__ arithmetic, geometric, or neither? supply the missing terms Click here to see answer by stanbon(57361)   Question 59065: 20,17,14,11,__,__ arithmetic, geometric, or neither? supply the missing terms Click here to see answer by venugopalramana(3286)   Question 59133: 2 over x - 2 over 2x+3 = 1 Click here to see answer by funmath(2925)   Question 59123: Martha and Sally had lunch together on Tuesday. Sally paid $2 more than Martha. If the total bill was $5.64, how much did Sally pay for her lunch? a. $1.82 b. $2.00 c. $3.64 d. $3.82 e. $7.64 Click here to see answer by funmath(2925)   Question 59118: If g(x) = 2x - 1, then g(4)=__________ Click here to see answer by checkley71(8403)   Question 59117: If f(x) = -5x, then f(-3)=________ Click here to see answer by funmath(2925)   Question 59246: Can you please help me answer this question? I tried cross multiplying, but the answer I got did not work. x+5/x+2=x-4/x-10 Find all the real solutions for this equation. Click here to see answer by venugopalramana(3286)   Question 59267: if x varies inversley as v, and x=45 when v=2, find x when v=10. Click here to see answer by uma(370)   Question 59518: when you are adding and subtracting rational numbers is there an easier way to remembe the rules that go to each. Click here to see answer by stanbon(57361)   Question 59577: f(x)= x^2(x-2)(x-1) Graph the polynomial functions. Click here to see answer by Edwin McCravy(8909)   Question 59578: -2(x+1)(x+4)^2 ---------------over (x+2)^2(x-3) What are the vertical and horizontal asymptotes. Click here to see answer by stanbon(57361)   Question 59578: -2(x+1)(x+4)^2 ---------------over (x+2)^2(x-3) What are the vertical and horizontal asymptotes. Click here to see answer by Edwin McCravy(8909)

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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