SOLUTION: Solve 4X^2-13X=12

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Solve 4X^2-13X=12      Log On


   

Question 120627: Solve 4X^2-13X=12
Answer by nabla(475) About Me  (Show Source):
You can put this solution on YOUR website!
4x%5E2-13x=12
4x%5E2-13x-12=0 (Subtract 12 from both sides)
%284x%2B3%29%28x-4%29=0 (Factor)
Which gives
4x%2B3=0 or x-4=0
implies x=-3%2F4 or x=4