SOLUTION: please help me answer this question. What three techniques can be used to solve a quadratic equation? I also need to demonstrate these techniques on the equation "12x^2 - 10x - 42

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: please help me answer this question. What three techniques can be used to solve a quadratic equation? I also need to demonstrate these techniques on the equation "12x^2 - 10x - 42      Log On


   

Question 170953: please help me answer this question. What three techniques can be used to solve a quadratic equation? I also need to demonstrate these techniques on the equation "12x^2 - 10x - 42 = 0".

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
http://www.themathpage.com/alg/quadratic-equations.htm