Remainder Factor Theorem

Algebra Level 3

Find the sum of the values among 3, 6, 9 and 12 that are roots of the polynomial 2 x 3 − 27 x 2 + 63 x + 162 2x^3 - 27x^2 + 63x + 162 .

9 15 21 12

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Frank Giordano by Frank Giordano , 57, USA

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1 solution

Frank Giordano
Sep 16, 2016

this facebook video explains the Game of G-filtered Polycules for Cubics; leave a comment.

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Here 3 is also can be a root

Kushal Bose - 4 years, 9 months ago

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but f(3) = 54 - 243 + 189 + 162 = 162

Frank Giordano - 4 years, 9 months ago

get the latest version of "G-filtered Polycules" here: https://www.facebook.com/groups/factorthis/

Frank Giordano - 4 years, 7 months ago

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