SOLUTION: Use the quadratic formula to solve each equation. 2x^2 - 5x + 4 = 0 12x^2 - 5x - 7 = 0

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Use the quadratic formula to solve each equation. 2x^2 - 5x + 4 = 0 12x^2 - 5x - 7 = 0       Log On


   

Question 1025113: Use the quadratic formula to solve each equation.
2x^2 - 5x + 4 = 0

12x^2 - 5x - 7 = 0
Answer by ikleyn(52776) About Me  (Show Source):
You can put this solution on YOUR website!
.
It is arithmetic. 
It is what you MUST do yourself.
Do not ask your tutors to make YOUR job instead of you.


If you don't know quadratic formula, see these lessons

   Introduction into Quadratic Equations

   PROOF of quadratic formula by completing the square

in this site.