the area of the triangle formed by x intercepts and y intercepts of the parabola y=0.5(x-3)(x+k) is equal to 1.5 square units. find all possible values of k

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 representation has a constant of variation of -2.5

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a, b and c integers and a> 1