A tennis ball is tossed upward from a balcony. The height of the ball in feet can be modeled by the function y = −2(2x + 3)(2x − 7) where x is the time in seconds after the ball is released. Find the maximum height of the ball and the time it takes the ball to reach this height. Graph the function to determine how long it takes the ball to hit the ground.

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.