Question

Which of the following is the equation of the axis of symmetry of the quadratic equation y = 2x2 + 24x + 62?
a. x=6
b. x=-6
c. x=-10
d. x=10

Answer 1

The axis of symmetry occurs at the x-coordinate of the vertex. Do you know how to find the vertex when a quadratic is written in this form?

Answer 2

\[ax^2+bx+c\]
Vertex:
\[(-\frac{b}{2a},f(-\frac{b}{2a}))\]

Answer 3

you have already showed him this havent you?

Answer 4

That was a different form of a quadratic

Answer 5

ah