Mathematics, 05.05.2020 23:08, clonetrooper099
Molly is going to throw a ball from the top floor of her middle school. When she throws the ball from 128128 feet above the ground, the function h(t)=−16t2+32t+128h(t)=−16t2+32t+12 8 models the height, hh, of the ball above the ground as a function of time tt. Find when the ball hits the ground.
Answers: 1
Mathematics, 22.06.2019 02:00, hrijaymadathil
Which expression is equivalent to (5x^7+7x^8) − (4x^4−2x^8)? a. 9x^8 + 5x^7−4x^4 b. 3x^8 + 7x^7 c. 12x^8 − 2x^4 d. 5x^8 + 5x^7 + 4x^4
Answers: 1
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