(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.
Answer:
-4×-2y=2
-4×+8y=-8
6y=6
y=1 then you the value of y and to put in any one equestion
Answer:
120÷1
Step-by-step explanation:
it would be 120 milla secounds
You answer is the second one which is -0.8
The Phase Shift is how far the function is shifted horizontally from the usual position.
