SOLUTION: Add the polynomials. (3x2-2x-3) + (-7x2+5-8x) show all work please

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Add the polynomials. (3x2-2x-3) + (-7x2+5-8x) show all work please      Log On


   

Question 912328: Add the polynomials.
(3x2-2x-3) + (-7x2+5-8x)
show all work please
Answer by rothauserc(4718) About Me  (Show Source):
You can put this solution on YOUR website!
(3x2-2x-3) + (-7x2+5-8x)
first step is to remove the parenthesis
3x^2 -2x -3 -7x^2 +5 -8x
now we can combine like terms
-4x^2 -10x +2