Question

I'm working on graphing functions my problem is h (x)=(x-5)^2

Answer 1

h(x) = (x - 5)²
h(x) = (x - 5)(x - 5)
h(x) = x(x - 5) - 5(x - 5)
h(x) = x(x) - x(5) - 5(x) + 5(5)
h(x) = x² - 5x - 5x + 25
h(x) = x² - 10x + 25