The first answer is right
(x - 9) (x + 9)
It’s me again lol
Answer:28
Step-by-step explanation:
15+7•4-15
15+28-15
43-15
28
The GCF we factor out is 4a
8ab = 4a*2b
16ac = 4a*4c
12a = 4a*3
Each term has been factored so that 4a is a factor
Using those factorizations, we can use the distributive property in reverse
8ab - 16ac + 12a = 4a*2b - 4a*4c + 4a*3
8ab - 16ac + 12a = 4a*(2b - 4c + 3)
Answer is choice A<span />
3,141......
_____________________________