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Mathematics, 25.08.2021 20:20 cjjjjjjjjjjjjj
Please help! question 8 is written and 9 is a screenshot 8. Alvin throws the football to a receiver who jumps up to catch the ball. The height of the ball over time can be represented by the quadratic equation -4.9t2 + 7.5t + 1.8 = 2.1 . This equation is based on the acceleration of gravity -4.9 m/s2, the velocity of his pass is 7.5 m/s and releases the football at a height of 1.8 meters, and the height where the receiver catches the ball of 2.1 meters. Put the equation in standard form and then solve by using the quadratic equation.
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Please help! question 8 is written and 9 is a screenshot
8. Alvin throws the football to a receive...
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