Points Free who dont love free!

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.