SOLUTION: clear the parentheses and simplify: (4x^2+9x-7)-(7x^2+3x-2). write answer with the powers in desending order.

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: clear the parentheses and simplify: (4x^2+9x-7)-(7x^2+3x-2). write answer with the powers in desending order.      Log On


   

Question 221250: clear the parentheses and simplify: (4x^2+9x-7)-(7x^2+3x-2). write answer with the powers in desending order.
Answer by sofiyac(983) About Me  (Show Source):
You can put this solution on YOUR website!
%284x%5E2%2B9x-7%29-%287x%5E2%2B3x-2%29 open parenthesis
4x%5E2%2B9x-7-7x%5E2-3x%2B2%29 combine like terms
-3x%5E2%2B6x-5