Question: Quadratic equationsFormula is h= -3t + 6t + 22 2) Sidon is an epic swimmer who can dive into the sea from any cliff. His

Quadratic equationsFormula is h= -3t + 6t + 22

2) Sidon is an epic swimmer who can dive into the sea from any cliff. His perfect dive is measured by the formula h = -3t2 + 6t + 22, where h is his height (in metres) above the water, and t is the time (in seconds) after diving from the cliff. For how long is Sidon more than 23 m above the water, to the nearest tenth of a second? he height h= - 3+ +66+22

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