Whats the quadratic formula??
2 answers
a x ^ 2 + b x + c = 0
the quadratic formula shows which values of x solve the general quadratic equation shown above:
x = [-b ± √(b2-4ac)]/2a
just do a web search on it and you will find many explanations on how it is derived and used.
x = [-b ± √(b2-4ac)]/2a
just do a web search on it and you will find many explanations on how it is derived and used.