SOLUTION: Please help to solve using the quadratic formula : -3x^2 - 4 = 2x

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Please help to solve using the quadratic formula : -3x^2 - 4 = 2x      Log On


   

Question 68371This question is from textbook An Incremental Development
: Please help to solve using the quadratic formula :
-3x^2 - 4 = 2x This question is from textbook An Incremental Development

Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
-3X^2-2X-4=0
X=(-B+-SQRT[B^2-4AC])/2A
X=(2+-SQRT[4-4*-3*-4])/2*-3
x=(2+-sqrt[4-48])/6
x=(2+-sqrt-44)/6
x=(2+-6.63325i)/6
x=2/6+6.63325i/6
x=.33333+1.10554i answer
x=2/6-6.63325i/6
x=.3333-1.10554i answer
----------------------------------
happy manipulating :)