Answer:
The axis of symmetry is at x=-2
Step-by-step explanation:
The axis of symmetry, h , is found at
h = -b/2a where a and b are the coefficients of the equation in standard form
y = ax^2 +bx +c
y = x^2 +4x+5
a =1 b=4 c=5
Then
h =- 4/2(1)
= -2
The axis of symmetry is at x=-2
