Select all the statements that are true in all cases.
The expressions x + x and x2 are equal. The expressions x + x and 2x are equal. The expressions (x) (x) and x2 are equal. The expressions (x) (x) and 2x are equal.​

Select all the statements that are true in all cases The expressions x x and x2 are equal The expressions x x and 2x are equal The expressions x x and x2 are eq class=