7) Find Possible Positive, Negative or Imaginary Zeros. f(x) = x* + 2x³ - 9x² - 2x + 8 %3D Count the number of sign changes. Positive Sign Changes = simplify Find f(-x)= Negative Sign Changes = Count the number of sign changes. Types of Positive Negative Imaginary (Pairs) Roots Roots Roots Since f(x) has 3 total roots.

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Q: 6) Find Possible Positive, Negative or Imaginary Zeros. f(x) = x* + 4x³ + 3x² - 4x - 4 %3D Count the…

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Q: hy W can't be zero?

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