Which of the following best represents the point above? A. -3/4
B. -1/4
C. 3/4
D. 1/4

Can (2,3 and square root 10) be sides ona right triangle?

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

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.