Evaluate the expression:
2 (m + 1) – n3 when m = -2 and n = 3

Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2