Question

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

1) x=-6
2) x=6
3) x=-10
4) x=10

Answer 1

1

Answer 2

1) x=-6

Answer 3

-b/2a

Answer 4

first coordinate of vertex is found via
\[x=-\frac{b}{2a}\] in this case you get -6

Answer 5

what 101ryan said