Which equation represents a parabola with a vertex at (3, 9) and passes through the point (0, 0)? A. y = x2 B. y = x2 + 6 C. y = (x − 3)2 + 9 D. y = −1(x − 3)2 + 9

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

What is the solution to the division problem below x3+x2-11x+4/x+4