Question

hlp

Answer 1

C

Answer 2

@Tegolbus No direct answers ;[
plz explain how u got this??

Answer 3

Just use pemdas

Answer 4

And foil or first outer inner last

Answer 5

oa so hmm let's simplify step-by-step.
−y2−3y−5−(−3y2−7y+4)
Distribute the Negative Sign:
=−y2−3y−5+−1(−3y^2−7y+4)
=−y2+−3y+−5+−1(−3y^2)+−1(−7y)+(−1)(4)
=−y2+−3y+−5+3y^2+7y+−4
Combine Like Terms:
=−y2+−3y+−5+3y^2+7y+−4
=(−y2+3y^2)+(−3y+7y)+(−5+−4)
=2y^2+4y+−9
Answer:
=2y2+4y−9

Answer 6

@Tegolbus how did you get C?? :3