2x^2 +8-4x+3x-6x^2+7
-8x^2-7x+15
This expression can be simplified by combining like terms:
2x^2 - 6x^2 + 8x - 4x + 7 + 8
= -4x^2 + 4x + 15
Therefore, the simplified form of the expression 2x^2 +8-4x+3x-6x^2+7 is -4x^2 + 4x + 15.
To simplify the expression 2x^2 + 8 - 4x + 3x - 6x^2 + 7, combine like terms and rearrange them in descending order of powers of x:
Combine like terms:
(2x^2 - 6x^2) + (-4x + 3x) + 8 + 7
-4x^2 - x + 15
The simplified expression is -4x^2 - x + 15.