Given that $(2x-4)^2 = 5x + 34$, what is the product of the two possible values of $x$? Express your answer as a decimal.
Expand L side
4x^2 -16x + 16 = 5x+34 arrange all terms on the L
4x^2 - 21 x -18 = 0 Use quadratic Formula to find x = 6 or -3/4 You can finish !