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| Cubic transformation (Posted on 2019-03-22) |
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The roots of the following cubic equation are a, b and c.
x3+7x2+2x+9=0
Find the value of the expression
(3a-2)(3b-2)(3c-2)
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(2+3a)(2+3b)(2+3c)
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Subject |
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Date |
 | Solution | Larry | 2023-11-06 08:34:13 |
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