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

Algebra.Com
Question 65719This question is from textbook An Incremental Development
: Please help to solve :
4 = 3x^2 + x by using the quadratic formula
This question is from textbook An Incremental Development

Answer by checkley71(8403)   (Show Source): You can put this solution on YOUR website!
4=3X^2+X
3X^2+X-4=0
X=(-B+-SQRT[B^2-4AC])/2A
X=(-1+-SQRT[1^2-4*3*-4])/2*3
X=(-1+-SQRT[1+48])/6
X=(-1+-SQRT[49])/6
X=(-1+-7)/6
X=-1/6+-7/6
X=.1666+7/6
X=-.1666+1.1666
X=1 SOLUTION
X=-.1666-1.16666
X=-1.33333 SOLUTION

RELATED QUESTIONS

Please help me answer this. solve each equation by using the quadratic formula 1.)... (answered by Edwin McCravy)
Please help me solve this question by using the Quadratic formula to -x^2 - 3x = -5 for (answered by TimothyLamb)
can some one please help me i have to solve by using the quadratic formula... (answered by praseenakos@yahoo.com)
Please help to solve using the quadratic formula : -3x^2 - 4 =... (answered by checkley71)
help please? solve by using the quadratic formula 2x - 4 = 1 -... (answered by adamchapman)
please help me solve for x by using the quadratic formula 2/3x^2+1/4x=3 Thank... (answered by stanbon)
Solve by using the quadratic formula:... (answered by Nate)
Solve by using the quadratic formula.... (answered by venugopalramana)
Solve by using the quadratic formula. 3x^2 = 11x +... (answered by jim_thompson5910)