Answer:
8.−2x^2+6x
9.y-1
Step-by-step explanation:
8.(−2x)(x−3)
=(−2x)(x+−3)
=(−2x)(x)+(−2x)(−3)
=−2x^2+6x
9. y^2−y
y
= y^2−y
y
=y−1
Answer:

Step-by-step explanation:


<u>----------------------------</u>
hope it helps....
have a great day!!
I think u forgot to put the picture
Answer:
<5 and <8 are vertical angles
so, their measures are congruent
Step-by-step explanation: