Respuesta :

Answer:

-3, 1

Step-by-step explanation:

f(x) = 3(x − 1)(x + 3)

To find the x intercepts, set the equation equal to zero

0 = 3(x − 1)(x + 3)

Using the zero product property

x-1 = 0     x+3 =0

x=1            x=-3

Answer:

x=1 and x=-3

Step-by-step explanation:

x-1=0 ---> x=1

x+3=0 ---> x=-3