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Which of the following functions best describes this graph?

Which Of The Following Functions Best Describes This Graph class=

Sagot :

We see that the zeros of the function are 4 and 5.

Now lets us write that into the equation

    [tex]y=(x-4)(x-5)[/tex]

Now multiply that out

    [tex]y = x^2-5x-4x + 20 = x^2-9x+20[/tex]

Hope that helped!