Question

Given f z please help

Answer 1

Then solve the rest using the quadratic formula

Answer 2

z = -11, z = -2

Explanation:

Given that, (
) and (
), set up an equation that puts the first value of (
) equal to the other given value of the function.

Use inverse operations to solve,

Factor,

Solve using the zero product property, the zero product property states that any number times zero equals zero;