Question

Solve by the intersection of graphs method. x^2-2x-8=112

Answer 1

I think the answer is only 12

Answer 2

My choices are:

A. 12
B. -10
C. 12 or -10
D. -12 or 10

Answer 3

@peachpi

Answer 4

that's a pain to graph. :/
If you had \(x^2-2x-120=0\), how would you factor?

Answer 5

The parabola looks roughly like this, so there are two solutions