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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 ;
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