this is a kindergarten question.
6 times 2 is 12.
12 is the answer.
Answer:
whats the question though?
Step-by-step explanation:
(x−1)²−9=0
(x-1)²= 9
x-1 = ±√9
x-1 = ±3
x = 1-3=-2 or x=1+3=4
the solution = {-2,4}
4 and 2
4x4+2x2
16+4=20
