math

when I have (2x^(3)-18x)-(2x^(3)) / (x^(2)-9)
am I suppose to be left with -18x/(x^(2)-9) or is it just 18x?

Please help and thanks!

  1. 👍 0
  2. 👎 0
  3. 👁 103
asked by Blair
  1. If the numerator is [ 2x^(3)-18x)-(2x^(3))] = -18x, then your first answer is correct. If only 2x^3 is in the numerator, then neither is correct

    1. 👍 0
    2. 👎 0
    posted by drwls

Respond to this Question

First Name

Your Response

Similar Questions

  1. Algebra

    checking problem Use FOIL to multiply: (6x – 1)(3x – 4) 6x*3x + 6x*(-4) + (-1)*3x + (-1)*(-4) = 6x*3x = 18x^2 6x*-4 = -24x -1*3x = -3x -1* -4 = 4 18x^2 – 24x -3x +4 = 18x^2 – 27x + 4

    asked by John on October 22, 2007
  2. math!

    determine two geometreic sequences whose first terms are 18x-9, 2x+8 and x-1 how would I go about and do this question? I have no idea! so a little help would be really helpful! thanks! A geometric sequence looks like a, ar, ar2,

    asked by Anonymous on October 18, 2006
  3. Math

    Find the Least Common multiple of the two expressions: 24x^2-96 & 18x^2+18x-36

    asked by Luke on April 11, 2013
  4. Algebra 2

    I had to solve this quadratic equation using the complete the square method. Did I do it correctly? The problem is 3x^2+18x+10= 0 (3x^2+18x+10)/3= 0/3 = x^2+6x+(10/3)=0 x^2+6x+(10/3)-(10/3)=0-(10/3) =x^2+6x= (-10/3( x^2+6x

    asked by Keith on October 18, 2015
  5. Math

    How can we factor trinomial: 36x^2+18x+0 Is thislike this: 18x(2x+1)

    asked by Hanu on June 13, 2012
  6. Pre-Cal

    Classify the conic and write the equation in standard form: (1) 9x^2 + 9y^2 + 18x - 18y = 0 (2) 16x^2 + 16y^2 - 64x + 32y + 55 = 0 (3) 6x^2 + 2y^2 + 18x - 10y + 2 = 0

    asked by strate a stoodent on April 21, 2009
  7. Math

    9x^2+16y^2-18x+64y-71=0 find the coordinates of the center, the foci, and the vertices of this ellipse. 9x^2+16y^2-18x+64y-71=0 9x^2-18x+16y^2+64y=71 9(x^2-2x)+16(y^2+4y)=71 9(x^2-2x+1)+16(y^2+4y+4)=71

    asked by Anonymous on August 26, 2008
  8. Inter. Algebra

    what is the answer to 2 square root of 18x? Do you mean 2*(18x)1/2? What does it equal. What are we to do with the problem? DrBob222, My problem states 2 square root sign & 18x underneth it. If you could help me with this problem

    asked by Andrea on December 2, 2006
  9. calculus-answer check

    Deermine the derivative of f(x)=[(3x^2+1)^3+1]^2. Express your answer in simplified form. For this I got 54x^6+162x^5+54x^4+108x^3+18x^2+18x+2

    asked by Kim on May 9, 2014
  10. college algebra

    y intercept: 3x^2+18x 0=3x^2+18x from here im lost

    asked by kirs on April 23, 2009

More Similar Questions