Mathematics, 01.02.2021 06:10 ElegantEmerald

A ball is thrown into the air. It reaches height h in feet based on the model h=65t-16t2 where t is time in seconds. Use the discriminant. Will the ball reach 50ft? 70 feet? Explain.

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A ball is thrown into the air. It reaches height h in feet based on the model h=65t-16t2 where t is...

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