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Mathematics 10 Online
OpenStudy (anonymous):

What are the possible number of negative zeros of f(x) = 2x7 + 2x6 + 7x5 + 7x4 - 4x3 + 4x2 ? im thinking 2 or 0 but idk...

OpenStudy (anonymous):

use descartes rule

OpenStudy (anonymous):

hopeless? hahaha

OpenStudy (anonymous):

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