Simplify.
(3x2−2x+2)−(x2+5x−5)
( 3x^2 - 2x + 2 ) - ( x^2 + 5x - 5 ) = a negative outside a parenthese changes the signs on the terms inside
3x^2 - 2x + 2 - x^2 - 5x + 5 = combine like terms
3x^2 - x^2 - 2x - 5x + 2 + 5 =
2x^2 - 7x + 7
