How do you factor this problem?
x^2-8x+16

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?

Suppose you have 10 skittles. 5 green and 5 red. you choose 4 without looking. what is the probability that all 4 skittles will be green?