3a^2x^2+8abx+4b^2=0ques from quadratic equation
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3a^2x^2+6abx+2abx+4b^2=0
3ax(ax+2b)+2b(ax+2b)=0
(3ax+2b)(ax+2b)=o
solve it
X=-3a/2b, -2b/a
3ax(ax+2b)+2b(ax+2b)=0
(3ax+2b)(ax+2b)=o
solve it
X=-3a/2b, -2b/a
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