Prove the polynomial identity. (3x + 1)– 2 (3x + 1) = (3x + 1) (3x – 1)

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

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