Question

simplify. (6x - 5 + 4x^2)+(2x - 2) 12x^2 - 7 4x^2 + 8x - 7 4x^2 + 4x - 3 4x^2 + 8x + 3

Explanation:

Step1: Remove parentheses

$(6x - 5+4x^{2})+(2x - 2)=6x - 5+4x^{2}+2x - 2$

Step2: Combine like - terms

$4x^{2}+(6x + 2x)+(-5 - 2)=4x^{2}+8x - 7$

Answer:

B. $4x^{2}+8x - 7$