A toy rocket is launched vertically upward from ground level and it's height (h) after t seconds is given by the equation h(t) = -16t2 + 128t. How many seconds will it take for the rocket to hit its maximum height? How many seconds will it take the rocket to return to the ground?

Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-responsequestion. there are 15 questions on the test and the students have been given 55 minutes to complete itwhich value could replace x in the table? 5507-m23-m8(15-m)8(15)-m