A boy throws a stone in the air, its height at any time is given by h=−3t2+12t−4 m. The maximum height (in m) attained by the stone is

A boy throws a stone in the air, its height at any time is given by h=

1.	A boy throws a stone in the air, its height at any time is given by h=−3t2+12t−4 m. The maximum height (in m) attained by the stone is
Answer» A boy throws a stone in the air, its height at any time is given by $h = - 3 t^{2} + 12 t - 4 m$ . The maximum height (in $m$ ) attained by the stone is

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A boy throws a stone in the air, its height at any time is given by h=−3t2+12t−4 m. The maximum height (in m) attained by the stone is

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