Solve the problem.
-A ball is thrown upward with an initial velocity of 35 meters per second from a cliff that is 100 meters high. The height of the ball is given by the quadratic equationquation $h = - 4.9 t ^ { 2 } + 35 t + 100$ where h is in meters and t is the time In seconds since the ball was thrown. Find the time it takes the ball to hit the ground. Round your answer to the Nearest tenth of a second.
A)8.8 seconds
B)9.3 seconds
C)14.3 seconds
D)9.8 seconds

Question

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The Answer of Solve the problem.
-A ball is thrown upward with an initial velocity of 35 meters per second from a cliff that is 100 meters high. The height of the ball is given by the quadratic equationquation $h = - 4.9 t ^ { 2 } + 35 t + 100$ where h is in meters and t is the time In seconds since the ball was thrown. Find the time it takes the ball to hit the ground. Round your answer to the Nearest tenth of a second.
A)8.8 seconds
B)9.3 seconds
C)14.3 seconds
D)9.8 seconds

Solve the Problem h=−4.9t2+35t+100h = - 4.9 t ^ { 2 } + 35 t + 100h=−4.9t2+35t+100

Solve the Problem $h = - 4.9 t ^ { 2 } + 35 t + 100$