SOLUTION: SOLVE BY USING COMPLETING THE SQUARE 3X^2+12X-2=0

Question 467790: SOLVE BY USING COMPLETING THE SQUARE
3X^2+12X-2=0
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!

take the square root
x+2= sqrt(4.66)
x= -2+2.16 =0.16
OR -2-2.16= -4.16
0.16 , -4.16
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