The diagonals of quadrilateral ABCD intersect at E. If EC = 4 , BD =12, AE=x, and BE =y, what values of x and y would prove that the quadrilateral is a parallelogram? A. X=4; Y=6

B. X=4; Y=12

C. X=8; Y=6

D. X=8; Y=12

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Which functions shave a maximum and are transformed to the left and down of the parent function ,check all that apply f(x) = x2? p(x) =14 (x+7)2 + 1

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