-6x^2 + 13x^2
-6x^2 + 13x^2 can be simplified by combining like terms:
-6x^2 + 13x^2 = 7x^2
To simplify the expression -6x^2 + 13x^2, we combine the like terms:
-6x^2 + 13x^2 = (13 - 6)x^2 = 7x^2
So, the simplified expression is 7x^2.
-6x^2 + 13x^2 = 7x^2
-6x^2 + 13x^2 = (13 - 6)x^2 = 7x^2
So, the simplified expression is 7x^2.