Darin in recorded the height of a tree planted from a seed at different time intervals. His data is shown in the table below

Iam so stuck. what is the worked out answer for this question?

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Which is the focus of a parabola with equation y2=4x