Answer:
8.C
9.D
Step-by-step explanation:
x²+4x-12
x²+4x=4x²
4x4=16
-2(x+4)²-8
x+4=4x
4x x 4= 8
-2x-8=16
16-8= 8
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:
8.C
9.D
Step-by-step explanation:
x²+4x-12
x²+4x=4x²
4x4=16
-2(x+4)²-8
x+4=4x
4x x 4= 8
-2x-8=16
16-8= 8