Avalon M asked 5/20/2010 Determine If The Sequence Is Arithmetic, Geometric, Both, Or Neither: -64, 32, -16, 8, -4,?
Avalon M asked 3/29/2010 Find An Equation Of The Ellipse Having The Given Points As Foci And The Given Sum Of The Focal Radii (-9, 0); (9, 0); 30?
Avalon M asked 1/26/2010 Find A Quadratic Equation With Integral Coefficients Having The Given Roots: 4 + 2i, 4 - 2i?
