SOLUTION: Please help me subtract this equation: {{{ (3x^3+4x^2-8x-3)-(5x^3-2x^2+3x+8) }}}.

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Please help me subtract this equation: {{{ (3x^3+4x^2-8x-3)-(5x^3-2x^2+3x+8) }}}.       Log On


   



Question 69190: Please help me subtract this equation: +%283x%5E3%2B4x%5E2-8x-3%29-%285x%5E3-2x%5E2%2B3x%2B8%29+.

Answer by checkley75(3666) About Me  (Show Source):
You can put this solution on YOUR website!
3x^3-5x^3=-2x^3
4x^2-(-2x^2)=4x^2+2x^2=6x^2
-8x-3x=-11x
-3-(8)=-3-11=-11
-2x^3+6x^2-11x-11