Question

What are the x-intercepts of the quadratic function?

y = x² + x – 2



1

2 and 1

2 and –1


–2 and 1

Answer 1

Your answer should be the last one, -2 and 1. Hope this helps!

Answer 2

To find the x intercept set y = 0

x^2 + x - 2 =0

(x+2)(x-1) = 0

x = -2 , x = 1