Question

Is this the same as the last question? @Hero


Find the zeros of the polynomial function.



f(x) = x2 – 4x – 60









A.

–6, 10








B.

–10, 6








C.

–14, 5








D.

–5, 14

Answer 1

(x+6)(x-10)
so -6 , and 10.

Answer 2

When factoring out the equation into that form.
(x+6)(x-10) = 0
x - 10 = 0
x = 10
or
x + 6 = 0
x= -6