Question

add. your answer should be an expanded polynomial in standard form. (-5k^3 - 6k + 1) + (-6k^2 + 5k) =

Explanation:

Step1: Remove parentheses

$-5k^{3}-6k + 1-6k^{2}+5k$

Step2: Combine like - terms

$-5k^{3}-6k^{2}+(-6k + 5k)+1$
$-5k^{3}-6k^{2}-k + 1$

Answer:

$-5k^{3}-6k^{2}-k + 1$