Question

PLS HELP WILL GIVE 40 POINTS

Answer 1

Answer:
`y=-x^2 +11x-24`

Explanation:

In factored form, the equation is
`f(x)=a(x-3)(x-8)`. Substituting in the coordinates (4,4),

`4=a(4-3)(4-8)\\\\4=-4a\\\\a=-1`

This means that
`f(x)=-(x-3)(x-8)`, which expands to
`-x^2 +11x-24`.