Which of the following is equivalent to the expression below?

(4x+6)(2x)

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?

Which function has the domain x> -11

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0