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3 votes
Vertex and axis of symmetry f(x)=2x^2-16x-17
PLEASE HELP

User Jimm
by
5.9k points

1 Answer

6 votes
The vertex is at (4, -49) and the axis of symmetry is at x= 4.

To find the vertex of this equation, use this method:
( (-b)/(2a))

a=2
b=-16

This will help get your x value and the axis of symmetry. To find the y value of the vertex, insert the x value, 4 to get your y value, -49.
User Rohit Chaudhary
by
6.9k points
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