Question

Consider the expression –3(y – 5)2 – 9 + 7y. Which statements are true about the process and simplified product? Check all that apply

Answer 1

B=There are 3 terms in the simplified product.

E=The final simplified product is –3y2 + 37y – 84.

Step-by-step explanation:

Given:

$-3(y-5)^2-9+7y$

$-3(y^2-10y+25)-9+7y$

Using the identity:$(a-b)^2=a^2+b^2-2ab$

Multiply -3 by each term in a given bracket and we get

$-y^2+30y-75-9+7y$

Combine like terms then, we get

$-y^2+37y-84$

This is required simplified product.

Hence, option B and E are true.

B=There are 3 terms in the simplified product.

E=The final simplified product is –3y2 + 37y – 84.

#Learn more:

https://brainly.com/question/1396490:Answered by Renato mattice

Answer 2

Answer:

option b and e are correct

Step-by-step explanation