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Mathematics, 19.12.2020 14:50, hogwartsalicia
A ball is thrown vertically upward with an initial velocity of 96 feet per second. the distances (in feet) of the ball from the ground after t seconds is s(t)=96t-16t^2.
a.) At what time t will the ball strikes the ground?
b.) from what time t is the ball more than 138ft above the ground?
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Mathematics, 21.06.2019 18:20, sweetbri7p5v6tn
Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions. a. x2 β 4x β 7 = 0b. 4r2 + 11r β 3 = 0c. 3m2 + 7 = 0d. t2 + 2t + 1 = 0
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A ball is thrown vertically upward with an initial velocity of 96 feet per second. the distances (in...
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