SOLUTION: 3x^-2 - 7x^-1 - 6 = 0
this one has got me stumped
Algebra.Com
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
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check answers:
OK
OK
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