Question

F(x) = x² - 6x-7
g(x) = x + 1

Answer 1

(-1, 0) and (8, 9)

Explanation:

x² - 6x-7 = x + 1

x² - 7x - 8 = 0

(x - 8)(x + 1) = 0

x = -1, 8.

When x = - 1, y = 0

and x = 8, y = 9