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

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 Algebra: Polynomials, rational expressions and equations Solvers Lessons Answers archive Quiz In Depth

 Question 117692: factor the following polynomial as completely as possible (((4c^4x^2-x^2-16c^4+4))) Click here to see answer by stanbon(57361)

 Question 117895: I hope I am posting this in the correct place. I am really stuck on this and do not know what to do. Please help me understand how to do this, Thank you so much. 2{[3(m-5)+18]-[3(5m-3)+4]} Click here to see answer by Earlsdon(6287)
 Question 117895: I hope I am posting this in the correct place. I am really stuck on this and do not know what to do. Please help me understand how to do this, Thank you so much. 2{[3(m-5)+18]-[3(5m-3)+4]} Click here to see answer by solver91311(16897)
 Question 117895: I hope I am posting this in the correct place. I am really stuck on this and do not know what to do. Please help me understand how to do this, Thank you so much. 2{[3(m-5)+18]-[3(5m-3)+4]} Click here to see answer by Edwin McCravy(8909)

 Question 117912: can you explain to me how to do this problem please. simplify the rational expression. x^2 - 3x - 10 ______________ x^2 - x - 20 thank you julie Click here to see answer by Earlsdon(6287)

 Question 117935: Divide the following fractions. 6p-18 3p-9 ----- divided by ------ 9p p^2+2p Click here to see answer by jim_thompson5910(28595)

 Question 117504: Subtract. 1. 5x/x-1 MINUS 5/x-1 2. 2x squared/x-4 MINUS 32/x-4 Click here to see answer by misscrt(37)

 Question 117938: factor 12x^3-3xy^2 and one other 8m^4n-16mn^4 Thank you so so much for your help I am in a high school class and I can not figure these example questions out... Click here to see answer by misscrt(37)
 Question 117938: factor 12x^3-3xy^2 and one other 8m^4n-16mn^4 Thank you so so much for your help I am in a high school class and I can not figure these example questions out... Click here to see answer by edjones(7569)

 Question 117697: factor the following polynomial as completely as possible (((4c^4x^2-x^2-16c^4+4))) Click here to see answer by Earlsdon(6287)

 Question 117971: can you explain this to me? Mulitply (5the square root [2] + 3) (the square root [2] -2 square root [3]) thank you julie Click here to see answer by checkley71(8403)

 Question 117969: Can you please explain this to me? I don't know how to get the symbol for the square root so i will spell it out the square root [144x^10 y^12 z^18] thank you Julie Click here to see answer by BrittanyM(80)

 Question 117970: can you please explain this to me? Perform the indicated operations the square root [50] + 2the square root [32] - the square root [8] thank you julie Click here to see answer by BrittanyM(80)
 Question 117970: can you please explain this to me? Perform the indicated operations the square root [50] + 2the square root [32] - the square root [8] thank you julie Click here to see answer by checkley71(8403)

 Question 117478: decompose into a partial fraction 2x^3+x^2-3x+5 / x^2-2x-3 Click here to see answer by ankor@dixie-net.com(15656)

 Question 117977: Can you help me with this problem please i do not understand it. Simplify and combine like radicals. all variables represent positive numbers square root 98 - square root 50 - square root 72 thank you julie Click here to see answer by checkley71(8403)

 Question 117976: Can you please explain this to me Rationalize the denominator 2/ square root [6] - square root [5] thank you julie Click here to see answer by stanbon(57361)

 Question 117967: Can you please explain this to me? Divide: 2x^2 + 5x - 12 _______________ divided 2x^2 - 7x + 6 9x^2 - 16 _____________ 3x^2 - x -4 thank you Julie Click here to see answer by stanbon(57361)

 Question 117329: Perform the indicated operation. x/x-3 MINUS 2/3 2/p+5 PLUS 3/p+1 Click here to see answer by misscrt(37)

 Question 118008: There are two problems that i have submitted and i do not understand the answer can you explain how to do these two problems to me. 1. Perform the indicated operations: sqrt[50] + 2sqrt [32] - sqrt [8] and the second one is 2. Rationalize the denominator 2 / sqrt[6] - sqrt [5] thank you i really appreciate this i really do not understand this and the two tutors got these answers julie Click here to see answer by jim_thompson5910(28595)
 Question 118008: There are two problems that i have submitted and i do not understand the answer can you explain how to do these two problems to me. 1. Perform the indicated operations: sqrt[50] + 2sqrt [32] - sqrt [8] and the second one is 2. Rationalize the denominator 2 / sqrt[6] - sqrt [5] thank you i really appreciate this i really do not understand this and the two tutors got these answers julie Click here to see answer by MathLover1(6634)
 Question 118008: There are two problems that i have submitted and i do not understand the answer can you explain how to do these two problems to me. 1. Perform the indicated operations: sqrt[50] + 2sqrt [32] - sqrt [8] and the second one is 2. Rationalize the denominator 2 / sqrt[6] - sqrt [5] thank you i really appreciate this i really do not understand this and the two tutors got these answers julie Click here to see answer by Earlsdon(6287)

 Question 118057: What is the cubed root of negative 8/27? Click here to see answer by jim_thompson5910(28595)

 Question 118054: in the 1998 Grand Prix inaustralia, Mika Hakkinen completed the fastes lap in a time of 1 minute 31.649 seconds. His average speed was 208.303 kilmetres per hour for that lap. calculate the length of the lap, to the nearest metre. Click here to see answer by stanbon(57361)

 Question 118096: Find (a) the domain of each function and (b) its zeros, if any. Click here to see answer by solver91311(16897)

 Question 117330: Solve the following equation. 7/x - 1/x-3 = 9/x squared-3x Click here to see answer by misscrt(37)

 Question 118101: The degree three polynomial f(x) with real coefficients and leading coefficient 1, has -3 and +4i among its roots. Express f(x) as a product of linear and quadratic polynomials with real coefficients. Click here to see answer by jim_thompson5910(28595)

 Question 117327: Perform the indicated operation. 5x/x-1 MINUS 5/x-1 2x squared/x-4 MINUS 32/x-4 Click here to see answer by MathLover1(6634)

 Question 117218: Write the fraction in simplist form. 28x to the 5th power y cubed OVER -21x cubed y to the 4th power 7x - 21 OVER x squared + x - 12 Click here to see answer by MathLover1(6634)

 Question 117223: Perform the indicated operation. 5x / x - 1 MINUS 5 / x - 1 2x squared / x-4 MINUS 32 / x-4 Click here to see answer by MathLover1(6634)