Question is in the picture, brainilest will be given too.

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 an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)

20 points + brainliest answer + my mom’s chocolate chip cookie ! subtract.