If Z represents the set of integers, which of the following is a member of the set T = {x: 2 € ,-5 < x < 1}

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

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.

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2