Question

Find the vertex of the graph of the function.

Answer 1

vertex = (10, - 8)

the equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

f(x) = (x - 10)² - 8 is in this form with (h, k) = (10, - 8) ← vertex