Question

can x<-2 U x>2 be solved?

Answer 1

x2 – 3 = 2x
x2 – 2x – 3 = 0
(x – 3)(x + 1) = 0
x – 3 = 0 or x + 1 = 0
x = 3 or x = –1

Then the solution to x2 – 3 = 2x is x = –1, 3

Answer 2

okay, because the question asks to pick a graph, one wilth open circles on -2 and 2 pointing out, which i think is the answer,

Answer 3

it can be plotted,as its the inequality,like this