Question

Y=-3x2 + 18x + 10?
What is the axis of symmetry

Answer 1

x = 3

Explanation:

The formula for the axis of symmetry is x = -b/[2a]. Here, a = -3 and b = 18.

-18

Thus, the axis of symmetry is x = - ------------ = 3, or x = 3

2[-3]