Consider the graph of the quadratic function y = 2(x + 3)2 -
3 with two real zeros.
What number can be added to the right side of the
equation to change it to a function with one real zero?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π