1.) alexander jumped off a cliff into the ocean in acapulco while on vacation. his height as a function of time could be modeled by the function h(t) = -16t2 + 16t + 480, where t is the time in seconds and h is the height in feet. a. how long did it take for alexander to reach his maximum height? b. what was the highest point that alexander reached? c. alexander hit the water after how many seconds? d. make a sketch of graph of his dive.

Astudent solves the equation for v. start with the original equation. use the square root property. use the division property of equality. use the multiplication property of equality. simplify. which statement explains how to correct the error that was made? the square root property must be applied after all other properties of equality are applied. the multiplication property of equality should have been applied before the division property of equality. the division property of equality should have been applied to move the fraction to the other side of the equation. the square root property should have been applied to both complete sides of the equation instead of to select variables.