Question

Combine like terms. (–3y2 – 7y – 9) – (4y2 + 6y + 9)


A. y2 – y

B. –9y2 – 11y – 18

C. 7y2 + 13y + 18

D. –7y2 – 13y – 18

Answer 1

simply subtract the second from the first but remember, your subtracting from a negative

Answer 2

okay so that is all I do?

Answer 3

\[-3y^2-4y^2=-7y^2\]

yes, i did the first, you try to do the rest... if you need help, ill be right here

Answer 4

Alright thanks man, I can do the rest

Answer 5

alright no problem dude