You are trying to dunk a basketball you need to jump 2.5 feet in the air to dunk the ball the height that your feet are above the grown is given by the function h(t)= -16t square + 12t
What is the maximum height your feet will be above the ground?

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2