Hey can you me posted picture of question

The first thing we should know for this case is that the standard parabola equation is:
 ax2 + bx + c
 In a factored way it is:
 (x-x1) (x-x2) = 0
 Where,
 x1, x2: are the roots of the equation.
 We have in this case:
 x1 = 4
 x2 = 5
 Rewriting we have:
 y = (x-4) (x-5)
 y = x ^ 2 -5x -4x +20
 y = x ^ 2 - 9x + 20
 
 y = x ^ 2 - 9x + 20
 option D

Hmm i believe it would be c

It is going to be the third choice