HELP IF YOU KNOW THIS PLEASE THANK YOU. ASAP

Step-by-step explanation:

This is in standard form. Let's convert it into vertex form.

y = a(x-h)^2+k

y=2(x−2)^2+1

The vertex is (h,k).

Vertex: (2,1)

Horizontal translation:

The parent function of a parabola is y=x^2.

The new function is y=2x^2-8x+9

The horizontal shift = right 2 units.

The vertical shift: up 1 units

Axis of symmetry equation: x=h

x=2

The axis of symmetry is x=2.

Min, man value calc:

x=-b/2a

(2,1)

The min, max value is (2,1)

This is stretched. (2)

The direction is up (a>1).

The y-intercept  is (0,9)

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.

246

step-by-step explanation: