Question

I don’t understand the graph or the question could please show me how to this problems if I ever come up on another one

Answer 1

We can check in the graph that the parabola cuts the x-axis when x = -2 and when x = 3.

Therefore, this parabola cab be represented by some factored polynomial with factors (x + 2) and (x - 3) in order to, when x = -2 or x = 3, the quadratic polynomial turns 0.

Then we have:

$y=a(x+2)(x-3)$

Answer: D