The perimeter of a regular quadrilateral is 12 inches. what is its area? plz !

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

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.

#7. m is the midpoint of pq, the diameter of the circle o is 13in. and rm = 4in. find pm find pq