question\nperform the operation.\n$(-x^{2}-6x - 3)+(-4x - 7)$
question\nperform the operation.\n$(-x^{2}-6x - 3)+(-4x - 7)$
Answer
Explanation:
Step1: Remove parentheses
$-x^{2}-6x - 3-4x - 7$
Step2: Combine like - terms
$-x^{2}+(-6x-4x)+(-3 - 7)$ $-x^{2}-10x - 10$
Answer:
$-x^{2}-10x - 10$