Question

Which of the following is the equation of the axis of symmetry of the quadratic equation y = 2x^2+ 24x+62?


x = -6
x = 6
x = -10
x = 10

Answer 1

x=-6

Answer 2

Axis of Symmetry is the x- coordinate of the vertex.. so use \[\frac{-b}{2a}\].. So it would be x=-6