2x^2 +8-4x+3x-6x^2+7
Simplifying the given expression, we have:
2x^2 - 6x^2 - 4x + 3x + 8 + 7
= -4x^2 - x + 15
Therefore, 2x^2 + 8 - 4x + 3x - 6x^2 + 7 simplifies to -4x^2 - x + 15.
To simplify the expression 2x^2 + 8 - 4x + 3x - 6x^2 + 7, we can combine like terms:
First, let's combine the terms with x^2:
2x^2 - 6x^2 = -4x^2
Next, let's combine the terms with x:
-4x + 3x = -x
Now, let's combine the constant terms:
8 + 7 = 15
Putting it all together, the simplified expression becomes:
-4x^2 - x + 15