Answer:
x = - 5, x = 9
Explanation:
To find the zeros equate f(x) to zero, that is
(x + 5)(x - 9) = 0
Equate each factor to zero and solve for x
x + 5 = 0 ⇒ x = - 5
x - 9 = 0 ⇒ x = 9
x= -5
x= 9
5.3m questions
6.9m answers