Answer:
The last answer is correct.
Step-by-step explanation:
5x^2 - (2x - 3)^2 =
5x^2 - ((2x - 3)(2x - 3)) =
5x^2 - (4x^2 - 6x - 6x + 9) =
5x^2 - (4x^2 - 12x + 9) =
5x^2 - 4x^2 + 12x - 9 =
x^2 + 12x - 9 <===
Answer:
AM=5 x=1
x=16 CM=86
x=-7 AS = -37
Step-by-step explanation:
I believe it is B. I could be wrong but I am hoping that you get it right