Solve the following word problems. You must use a quadratic function/equation and an algebraic method to solve
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Question:
Solve the following word problems. You must use a quadratic function/equation and an algebraic method to solve the problem.
A cannon ball is fired from a cannon and follows a path given by h = -0.2t2 + 4t + 2.3 where h is height in metres and t is time in seconds.
a) Graphically determine what the maximum height of the cannon ball is, Show your work.
b) When does the cannon ball reach the maximum height?
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