A pellet is shot upward from ground level at an initial velocity of 64 ft/s. Write a quadratic function equation that describes the height h at time t.
h(t)=___
What is the maximum height the pellet will reach before it falls back down?
___ feet

Answer: the correct answer is 10step-by-step explanation: let the number be n, then the expression becomes,then“twelve more than the quotient of a number and two, decreased by four” iswhen n=4,we substitute 4 whetever we see n to get,we simplify to obtain,we further simplify to get,therefore the correct answer is c.