Order the group of quadratic functions from widest to narrowest graph.

y=3x^(2), y=x^(2), y=4x^(2)

Easy peasy lemon squeezy ahaha

Step-by-step explanation:

Vertex of g (6,23)

Axis of symmetry is 6

shift the graph right and up

t = 6 seconds

Step-by-step explanation:

h(t) = -2t^2 + 10t +12

We want when h(t) =0

0 = -2t^2 + 10t +12

Divide each side by -2

0/-2 = -2/-2t^2 + 10/-2t +12/-2

0 = t^2 -5t -6

Factor

What two numbers multiply to -6 and add to -5

-6*1 = -6

-6+1 = -5

0 = (t-6) (t+1)

Using the zero product property

t-6 =0    t+1 = 0

t = 6      t= -1

We don't have negative time

t=6 seconds