Which point is an x-intercept of the quadratic function f(x)=(x-8)(x+9)?

The x-intercept points are (8,0) and (-9,0)

Step-by-step explanation:

In order to determine the x-intercept points of a quadratic function, we have to know the procedure.

If we want to determine the y-intercept point, we have to replace the "x" value by zero.

If we want to determine the x-intercept point, we have to replace the "y" value (also called f(x) ) by zero. Sometimes there is not x-intercept point.

I have attached an image of a quadratic function graph where it shows differents x-intercept points.

In this case,

There are two "x" values to get the equality:

Finally, the x-intercept points are (8,0) and (-9,0)

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Step-by-step explanation:

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