Question

Determine the axis of symmetry and the vertex of the given function.

y = 2x2 − 12x + 21

Answer 1

Axis of sYmmetry is x =-b/2a

Answer 2

A b and c
A

Answer 3

who do you find the vertex?

Answer 4

Where a b c are the values in equation ax2 +bx+c

Answer 5

Plug the lie of x u just found into the function and compute y
Vertex is the point (x,y)

Answer 6

* value of x

Answer 7

-b/2a = -(-12)/(2*2)=?