The answer is correct because it would have to go like this;
(-4x + 9)² = (-4x + 9)(-4x + 9)
hope this helps, God bless!
Yes you or I have ecause thats what friends do.
Answer:

Step-by-step explanation:

Answer:
x = 4
Step-by-step explanation:
2(x/4 + 8) = 18
First: Distribute 2 into "x/4 + 8".
2x/4 + 16 = 18
2x/4 = 18 - 16
1x/2 = 2
x/2 • 2 = 2 • 2
x = 4
P.S "•" means to multiply.
Hope This Helps! •v•