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10:09 PM Fri Sep 25 9? Q 99%@' a hwdsbelearningonbarioca Project #1 1. Solve the following inequalities algebraically. Confirm your answer with a graph. a) x2-6x+9 2 16 b) 3x3 3x2 2x S 2x3x2 + x 2. A rock is tossed from a platform and follows a parabolic path through the air. The height of the rock in metres is given by h(t) = -5t2 + 12t + 14 where t is measured in seconds. a) How high is the rock off the ground when it is thrown? b) How long is the rock in the air? c) For what times is the height of the rock greater than 17 metres? d) How long is the rock above the height of 17 metres