A baseball is hit from a height of 1 m. The height, h, of th…

A baseball is hit from a height of 1 m. The height, h, of the ball in metres after t seconds can be modelled by the relation h = –6t2 + 12t + 1.   a)  Use partial factoring to determine the maximum height reached by the ball.  (4 marks) b) How long after the ball was hit, did it reach the maximum height?  (1 mark)