Question

The axis of the symmetry for a function in the form f(x)=x^2+4x-5 is x=-2

Answer 1

This is a true statement.

Explanation:

In order to find the line of symmetry, use the symmetry formula.

-b/2a

The variable a would be the coefficient of x^2 and b would be the coefficient of x.

-(4)/2(1)

-4/2

-2