Sunday, February 25, 2007

"ALGEBRA QUESTION OF THE DAY"

If r = (3p + q)/2 and s = p - q, for which of the following values of p would r2 = s2?
  1. 1q/5
  2. 10 - 3q/2
  3. q - 1
  4. 3q
  5. 9q/2 - 9