SOLUTION: 3x^-2 - 7x^-1 - 6 = 0 this one has got me stumped

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Question 495518: 3x^-2 - 7x^-1 - 6 = 0
this one has got me stumped

Answer by josmiceli(19441)   (Show Source): You can put this solution on YOUR website!



Multiply both sides by


Use the quadratic formula









and


------------
check answers:





OK





OK

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