X cannot equal +2, and can't be -1. If you factor it, then you notice you get 2(x+2)(x-2). If you use either one for the x, one will be zero and the won't, and vise-versa.
A^2 + 16^2 = 20^2
(Third one)
Answer:
8/3
Step-by-step explanation:
Answer:
It is a version of Brainly for your phone.
The x intercept would be on (-2,0)