Which polynomial function could be represented by the graph below? f(x) = x2 – 6x + 8 f(x) = 3x2 – 18x + 24 f(x) = x2 + 6x + 8 f(x) = 3x2 + 18x + 24

Step-by-step explanation:

we are given a graph

we can see that graph is of parabola

so, the function will be quadratic in nature

Firstly, we can identify zeros

zeros are x=2 and x=4

now, we can set up function

now, we can select anyone point and find 'a'

at x=3 , y=-3

we can use it and find 'a'

now, we can plug it back

and we get

we can multiply it

and we get

f(x) = 3x^2 – 18x + 24

Step-by-step explanation:

I put it into Desmos

29.5977692753

step-by-step explanation: