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a ball is thrown from the top of a building that is 236 ft tall the ball soars through the air and falls towards the ground. the height of the ball can be repeated by the equation h(x) =-8x^2+43x+236

Respuesta :

Answer:

Step-by-step explanation:

quadratic function h(t) = -16t2 + 140t + 36 models the ball’s height above the ground, h(t), in feet, t seconds after it was thrown.

A). What is the maximum height of the ball?

B). How many seconds does it take until the ball hits the ground?

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