Question

What are the x-intercept(s) of the graph of y + 20 = x2 − x?

(−5, 0) and (4, 0)

(5, 0) and (−4, 0)

(−5, 0) and (−4, 0)

(5, 0) and (4, 0)

Answer 1

This can be split into a binomial. Rearrange the equation to isolate y.