OpenStax, Algebra and Trigonometry 2e §5.8 Modeling Using Variation · Exercise 133 · Algebra · Polynomials

Modeling Using Variation · Exercise 133

Use Descartes’ Rule of Signs to determine the possible number of positive and negative solutions.

$8 x^{3} - 21 x^{2} + 6 = 0$

~8 minWritten answer · compare with the solution

OpenStax, Algebra and Trigonometry 2e · §5.8 Modeling Using Variation · Exercise 133

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