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Mathematics, 11.12.2020 07:20 ElizaSchuyler10

When Annie hits a softball, the height of the ball above the ground after t seconds is given by ; h= -4.9 t^2+19.6 t+1.4.metres.

Find the height of the ball after 1 second. [3]

Find the maximum height reached by the ball.

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When Annie hits a softball, the height of the ball above the ground after t seconds is given by ; h...
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