
This is asking what can you raise 2 to in or order to get 4.
X=2
The vertex form is 
Step-by-step explanation:
The given equation
is a parabola. The vertex of the parabola is of the form
The parameters of the parabola are
and 
The vertex of the x-coordinate is given by 
Thus, substituting the values of a and b in
, we get,

Now, substituting
in
, we get,

Thus, the vertex is 
The equation of parabola to be in vertex form is 
where a is the coefficient of
, h is vertex of the x-coordinate and k is the vertex of the y-coordinate.
Hence,
and 
Thus, substituting the values in the equation of the vertex form,

Hence, the vertex form is 
<u>17.5mph</u>
<em>420</em><em>÷</em><em>24</em><em>=</em><em> </em><em>175</em>
Hope this helped you- have a good day bro cya)