His works include Now, Voyager, An American in Paris, and The Glass Menagerie[?].
Rapper died on December 20, 1999.
... as a single fraction; the common denominator is 4a2. We get <math>\left(x+\frac{b}{2a}\right)^2=\frac{-4ac+b^2}{4a^2}=\frac{b^2-4ac}{4a^2}.</math> Taking ...