Select ALL the correct answers. Which of the following statements are true about the equation below?
12 – 6r + 2 = 0
The solutions are 3 + 17.
The extreme value is at the point (3,-7). The graph of the quadratic equation has a minimum value.
The extreme value is at the point (7,-3). The solutions are 3 V7.
The graph of the quadratic equation has a maximum value.​

Sketch one cycle if the cosine function y=2cos2theta

How do you solving the solution of each system using elimination?

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.