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February 28, 2015

February 28, 2015

Posted by **jack** on Tuesday, June 18, 2013 at 12:15pm.

- math -
**Steve**, Tuesday, June 18, 2013 at 3:00pmsince the roots are

-2/3 ±√23/3 i

1+α = 1/3 + √23/3 i

1+β = 1/3 - √23/3 i

(1+α)(1+β) = 1/9 + 23/9 = 24/9 = 8/3

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