1. In general, given the quadratic equation x + bx +c = 0, find an expression (formula) for: a) the sum of the roots b) the product of the roots

2. Using the rule that you developed above, find the sum and product of the roots of each of the following equations.DO NOT SOLVE THE EQUATIONS. a) х—5х-12-0 b) x +8x = 12 с) х —19 - 0