Quadratic formula
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so 3m²-4m-6=0,

m²-(4/3)m-2=0, m²-(4/3)m=2,




m=⅔±√22/3=⅓(2±√22)=2.23 or -0.90 approx.

The quadratic formula gives the same result:



by Top Rated User (716k points)

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