SOLUTION: Solve by using the quadratic formula. 3x² = 11x + 4 3x^2-11x-4 11+/- squareroot (-11)^2-4(3)(-4)/2(3) 11+/- squareroot 121+48/6

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Solve by using the quadratic formula. 3x² = 11x + 4 3x^2-11x-4 11+/- squareroot (-11)^2-4(3)(-4)/2(3) 11+/- squareroot 121+48/6       Log On


   

Question 172096: Solve by using the quadratic formula.
3x² = 11x + 4
3x^2-11x-4 11+/- squareroot (-11)^2-4(3)(-4)/2(3)
11+/- squareroot 121+48/6
11+/- 13/6
24/6= 4 or -2/6= -1/3
Answer by Difficulty(2) About Me  (Show Source):
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3x^2-11x-4 11+/- squareroot (-11)^2-4(3)(-4)/2(3)
11+/- squareroot 121+48/6
11+/- 13/6
24/6= 4 or -2/6= -1/3