Consider the graph of the following quadratic equation y = x^(2) + 4x -5 what is the axis of symmetry?

Question

Consider the graph of the following quadratic equation


`y = x^(2) + 4x -5`
what is the axis of symmetry?

Answer 1

-2

Explanation:

axis of symmetry equation = -b/2a

-4/2(1) = -4/2 = -2