Question

What are the zeros of the function f(x)=x+5-2x^2

Answer 1

-2x^2+x+5

a=-2, b= 1, c=5

Use your math book to see this formula and then substitute values in for a, b, and c. Simplify.

Using the quadratic formula, you can find the zeros as (1+-sqrt 41)/4.

Answer 2

It is in the f(X) that is where the zeros go, into the X. EX: f(1) f(2) f(3) ect.