Asked by Anonymous

EVA IS JUMPING ON A TRAMPOLINE .HER HEIGHT H AT TIME T CAN BE MODELED BY THE EQUATION H=-16T^2+20T+6.WOULD EVA REACH A HEIGHT OF 14 FEET
Answered by Reiny
the t of the vertex of your parabola is -b/(2a) = -20/-32 = 5/8
at t = 5/8
h = -16(25/64)+20(5/8) + 6 = 12.25

nope!
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