(x^2 - 4^2)^2 = x^4 - 4^4
(x^4 - 4^4) (x^2 + 4^2) = x^2 - 4^6
The Angela's solution is wrong cause when you multiply you get a different answer.
The answer is x = -3 / 2.
Answer:
c
Step-by-step explanation:
You had 86 then you eat n. You are subtracting.
Answer:
Step-by-step explanation: