Question

How can x2 = 2x + 4 be set up as a system of equations?

y = x2 − 2x + 4
y = x2 + 2x + 4
y = x2
y = x2 + 2x + 4
y = x2 + 2x
y = x2 + 4
y = x2
y = 2x + 4

Answer 1

`y=x^2\\y=2x+4`

Explanation:

you're just supposed to separate the two equations :)