If the points of a quadratic are (-1,2), (1,4) and (3,-2) give the projectile motion of a football being kicked in the air and y = 1/8x + 4.3 represents when the ball is touched by opposing team, what is the point of intersection ? A (34.4, 0)
B (-.691, 4.214)
C (0, 4.3)
D (.434, 4.246)

What is the exact volume of the cylinder 1.5 m 2.5 m

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?