Answer:
(8, 0)
Step-by-step explanation:
The x-intercepts are the roots or solutions of a quadratic equation. To solve this equation use the quadratic formula.
[tex]\frac{-b\pm\sqrt{b^2-4ac} }{2a}[/tex]
In this equation, a = 1, b = -16, and c = 64. Substitute these values into the formula.
[tex]\frac{-(-16)\pm\sqrt{(-16)^2-4(1)(64)}}{2(1)}\rightarrow \frac{16\pm\sqrt{256-4(64)} }{2} \rightarrow \frac{16\pm\sqrt{0} }{2}[/tex]
After simplifying, you are left with 16/2 which is 8.
The x-intercept of the graph of this function is (8, 0).
