Answer: B. 9
Step-by-step explanation:
The y intercept will always be ( 0, Y), Y being whatever number it is. SO you already now know what x is!
y = x2 - 6x + 9 [ ] So, you turn the x's into 0
y = 0(2) - 6(0) + 9 [] Now you multiply the zeros with the numbers. Anything times zero is zero!
y = 0 - 0 + 9 or y = 9 [] Boom! If you were looking for the x intercept of the question, remember that the x intercept will always be (X, 0) so you would make Y zero instead of X.
