What is the x-intercept of the graph of the function f (x) = x2 - 16x + 64?

(-8, 0)

(0, 8)

(8, 0)

(0, - 8)

If you would like to find the x-intercept of the graph of the function f (x) = x^2 - 16 * x + 64, you can do this using the following steps:

f (x) = x^2 - 16 * x + 64

(8, 0) : f (8) = 8^2 - 16 * 8 + 64 = 64 - 128 + 64 = 0

x = 8 and y = 0

The correct result would be (8, 0).