The height y (in feet) of a ball thrown by a child is 1 -x² + 2x + 5 14 y = where x is the horizontal distance in feet from the point at which the ball is thrown. (a) How high is the ball when it leaves the child's hand? (Hint: Find y when x = 0) Your answer is y = (b) What is the maximum height of the ball? (c) How far from the child does the ball strike the ground? Question Help: DVideo Submit Question

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