Question

A function is shown. f(x)=x2+2x−35

f
(
x
)
=
x
2
+
2
x
-
35
One of the zeros of the function is x=−7
x
=
-
7
. What is the other zero of the function?

Answer 1

X=5


The factors of x^2 + 2x - 35 are

(X-5) (x+7)

Set x equal to zero & solve

X-5=0

X=5