Quiz: Completing the Square 1:Solutions to Quadratics
:Solutions to Quadratics
What is the vertex form of y = x2 - 6x + 6?
y = (x - 3)2 – 9

i think this could be a possible answer (1 / 84) -1

good luck! : d

goog may have it for you

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.