Question

question
perform the operation.
$(-4x^2 + 6x + 1) + (5x + 7)$

Explanation:

Step1: Remove parentheses

Remove the parentheses from the expression: $-4x^2 + 6x + 1 + 5x + 7$

Step2: Combine like terms

Combine the $x$ terms and the constant terms: $-4x^2 + (6x + 5x) + (1 + 7)$
Simplify the like terms: $-4x^2 + 11x + 8$

Answer:

$-4x^2 + 11x + 8$