course Mth 163
Give the full statement of the Quadratic Formula.vvvv
The function y = a x^2 + b x + c takes the value y = 0 when x = [ -b + `sqrt(b^2 - 4 a c ] / (2 a) or when x = [ -b - `sqrt(b^2 - 4 a c ] / (2 a).
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Very good. I rarely get good answers on this question; it's nice to know someone's paying attention and understands the details to boot.