SOLUTION: what is the sum of the solutions of the equation 3x^2 + 11x= 4

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: what is the sum of the solutions of the equation 3x^2 + 11x= 4      Log On


   



Question 324561: what is the sum of the solutions of the equation 3x^2 + 11x= 4
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
what is the sum of the solutions of the equation 3x^2 + 11x= 4
---------------
3x^2+11x-4 = 0
---
3x^2+12x-x-4 = 0
3x(x+4)-(x+4) = 0
(x+4)(3x-1) = 0
---
x = -4 or x = 1/3
----
Sum of solutions = -3 2/3
==============================
Cheers,
Stan H.
===========