Question

subtract: -4y^2 - (5y^2 - 2d)
your answer should be in simplest terms.
enter the correct answer.

Explanation:

Step1: Distribute the negative sign

$-4y^{2}-5y^{2}+2d$

Step2: Combine like - terms

$(-4 - 5)y^{2}+2d$
$=-9y^{2}+2d$

Answer:

$-9y^{2}+2d$