algebra

Is this correct?

subtract (4a^3+2b^3)-(6a^3+5a^2b-2ab^2+2b^3)

answer: -2a^3-5a^2b+2ab^2

  1. 👍 0
  2. 👎 0
  3. 👁 115
asked by bb
  1. correct

    1. 👍 0
    2. 👎 0
  2. (2b^3-5b^2+3ab)(-3b^2)

    1. 👍 0
    2. 👎 0
    posted by Mario
  3. [(-1/3a^2b^3c)^2*(-9/2ab^2c^2)+(+3/5a^4b^5c^3)^2:(-3/5a^3b^2c^2)]^2:(+11/10a^2b^8c^4)

    1. 👍 0
    2. 👎 0
    posted by x

Respond to this Question

First Name

Your Response

Similar Questions

  1. Polynomials

    State whether the following equations are sometimes, always or never true. a) a^2-2ab-b^2= (a-b)^2, bis not equal to 0 b) a^2+ b^2= (a+b)(a+b) c) a^2-b^2= a^2-2ab+b^2 d) (a=b)^2 = a^2+2ab+b^2 I don't understand what these

    asked by Lucina on January 10, 2015
  2. math

    Kahlil said that using the equation € (a + b)2 = a2 + 2ab + b2, , he can find a similar equation for € (a − b)2 . Examine his argument. If it is correct, supply any missing steps or justification; If it is incorrect point

    asked by Anonymous on September 26, 2011
  3. Maths

    A polynomial g(x) is given by: g(x) = (x-1)(x+2)(x-a)(x-b) 1) Given that g(0)=4 show that ab=-2 2) given also that g(3)=40 show that a+b=1 3) given that a and b are integers, give possible values for a and b. My answers 1) g(0) =

    asked by Anonymous on October 15, 2015
  4. math 213

    Kahlil said that using the equation he can find a similar equation for Examine his argument. If it is correct, supply any missing steps or justifications; if it is incorrect, point out why. = a2 - 2ab + b2 = a2 + 2a1-b2 + 1-b22 1a

    asked by christy on April 8, 2011
  5. factoring completly

    can anyone help me with these: 3x2 + 17x + 10 5y8 - 125 a2 - 2ab - 15b2 4c2 - 12c + 9 5 y^8 - 125 = 5(y^8 - 25) y^8 - 25 can be written (y^4 - 5)(y^4 + 5) For the others, you need to try a few factors until you find a pair that

    asked by mike on March 9, 2007
  6. maths

    subtract 3a(a+b+c)-2ab(a-b+c)from 4c(-a+b+c)

    asked by mehmood alvi on April 24, 2009
  7. math

    Kahlil said that using the equation (a + b)2 = a2 + 2ab + b2, he can find a similar equation for (a - b)2. Examine his argument. (a - b)2 = [a + (-b)]2 = a2 + 2a(-b) + (-b)2 = a2 – 2ab + b2

    asked by jeana on July 3, 2011
  8. Algebra

    Factor 2ab(c-d)+10d(c-d) I would like to know how to do this. Thanks. (c-d) is a common factor, so you pull it out: (c-d)(2ab + 10d) Oh, then you can pull a 2 out: (c-d)(2)(ab + 5d) Thanks! you're welcome!! What do the letters

    asked by Kyle on October 9, 2006
  9. Math

    I don't understand how this is if (a ± b)² = a² ± 2ab + b² i would think that is would be A squared plus or minues B squared where does the 2ab come from??

    asked by Jon on August 28, 2007
  10. Please Check My Math Work

    a^2 - 2ab - 15b^2 This is what I got: (a-5b)(a+3b) Correct! x^4+2x^3-4x^2-5x-6 DIVIDED BY x^2+x-2 My answer: x^2+x-3 remainder of -12\x^2+x-2

    asked by Margie on February 7, 2007

More Similar Questions