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Completing the square
3x2+2x+1=0
Need help now.. Thank s

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Nicolealimaniid
3x2+2x+1=0 
3x2+2x= -1
3x2 2/2=1(1)=1
3x2+2x+1=-1+1
then factor =0 get the square root then transpose solve for x
you can get the x goodluck!:)