Question

4. Which function has two

x-intercepts, one at
(5, 0) and one at (-4, 0)

f(x) = (x - 5)(x – 4)

f(x) = (x - 5)(x + 4)

f(x) = (x + 5)(x - 4)

f(x) = (x + 5)(x +4)

Answer 1

Answer: B) (x - 5)(x + 4)

Explanation:

we’re looking for x intercepts at x = 5 and x = -4

x - 5 = 0; x = 5

x + 4 = 0; x = -4

(x - 5)(x + 4) is your answer