Find Zeros of 2x^3 - 8x^2 + 9x - 9 Polynomial

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SUMMARY

The discussion focuses on finding the zeros of the polynomial P(x) = 2x^3 - 8x^2 + 9x - 9. Participants emphasize the importance of utilizing the Rational Root Theorem to identify potential rational roots. The conversation highlights the need for understanding both real and imaginary factors in cubic polynomials. Ultimately, the discussion concludes that a systematic approach using established mathematical tools is essential for solving cubic equations effectively.

PREREQUISITES
  • Understanding of polynomial functions and their properties
  • Familiarity with the Rational Root Theorem
  • Basic knowledge of complex numbers and imaginary roots
  • Experience with factoring polynomials
NEXT STEPS
  • Study the application of the Rational Root Theorem in polynomial equations
  • Learn how to perform synthetic division for polynomial factorization
  • Explore methods for finding complex roots of cubic polynomials
  • Review techniques for graphing polynomial functions to identify zeros visually
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Students studying algebra, mathematics educators, and anyone seeking to improve their skills in polynomial factorization and root finding.

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Homework Statement



Find all zeros of the polynomial:
P(x)=2x^3 - 8x^2 + 9x - 9

Homework Equations





The Attempt at a Solution


I am unsure how to get the factors of this polynomial therefore my answer is that there are no factors.

Though, I do not know how to get the imaginary factors on a polynomial with three as it's highest degree.
 
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xskull said:

Homework Statement



Find all zeros of the polynomial:
P(x)=2x^3 - 8x^2 + 9x - 9

Homework Equations





The Attempt at a Solution


I am unsure how to get the factors of this polynomial therefore my answer is that there are no factors.
That answer is not likely to get you many points. If you're being asked to factor cubics, you probably have been presented some tools to help you, such as the Rational Root Theorem.
xskull said:
Though, I do not know how to get the imaginary factors on a polynomial with three as it's highest degree.
 

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