A polynomial P is given. P(x) = x^3 - 3x^2 + 4x - 12 (a) Factor P into linear and irreducible quadratic factors with real coefficients. (b) Factor P completely into linear factors with complex coefficients.

Algebra and Trigonometry (MindTap Course List)
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Chapter3: Polynomial And Rational Functions
Section3.CT: Chapter Test
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A polynomial P is given.

P(x) = x^3 - 3x^2 + 4x - 12

(a) Factor P into linear and irreducible quadratic factors with real coefficients.

(b) Factor P completely into linear factors with complex coefficients.

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