SOLUTION: Please Help Me!!! Solve equation by using the quadratic formula {{{3x^2-4x=2}}}

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Please Help Me!!! Solve equation by using the quadratic formula {{{3x^2-4x=2}}}      Log On


   



Question 135288This question is from textbook algebra
: Please Help Me!!!
Solve equation by using the quadratic formula
3x%5E2-4x=2
This question is from textbook algebra

Answer by vleith(2983) About Me  (Show Source):
You can put this solution on YOUR website!
Given: 3x%5E2-4x=2
3x%5E2-4x+-+2+=+0
Quadratic formula is x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+
So, a = 3 , b = -4 , c = -2
x+=+%284+%2B-+sqrt%28+%28-4%29%5E2-4%2A%283%29%2A%28-2%29+%29%29%2F%282%2A%283%29%29+
x+=+%284+%2B-+sqrt%2816%2B24+%29%29%2F%286%29+
x+=+%284+%2B-+sqrt%2840%29%29%2F%286%29+
x+=+%284+%2B-+sqrt%284%2A10%29%29%2F%286%29+
x+=+%284+%2B-+2%2Asqrt%2810%29%29%2F%286%29+
x+=+%282+%2B-+sqrt%2810%29%29%2F%283%29+