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the height h of a projectile at any time t after launch is defined by the function h(t) =5t^2+13t + 6

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Answer:

The equation  sets the parabola. You can find the parabola vertex as:

then

This means that the maximum height is 11.375 m and a projectilereaches this height at 1.25 seconds.

The projectile initially launched at time t=0, so the initial height is h(0)=2 m

Step-by-step explanation:

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