Question

Which of the following is a zero for the function fx = (x+3)(x-7)(x+5)

Answer 1

Answer:

To find the zeros of the function equate each of the terms to zero

x + 3 = 0

x = - 3

x - 7 = 0

x = 7

x + 5 = 0

x = -5

The zero of the function is either -3 , 7 or -5

Hope this helps.