When summarising and paraphrasing during synthesising information?

a. Understand author's perspective.

b. Understand the information needed.

c. Compare and contrast all the different sources.

d. Figure out key points to consider.

The vertical height of a soccer ball can be represented by the following function, where h(x) represents the height, in feet, x seconds after the soccer ball is kicked. rewrite the function in the form that reveals the times at which the soccer ball is on the ground.