Ask Question
11 December, 02:40

Find a cubic polynomial in standard form with real coefficients, having the given zeros.

0 and 2+3i

+5
Answers (1)
  1. 11 December, 05:23
    0
    If 2 + 3i is a zero, then 2 - 3i is also a zero

    x (x - 2 - 3i) (x - 2 + 3i)

    = x (x² - 2x + 3ix - 2x + 4 - 6i - 3ix + 6i - 9i²

    = x (x² - 4x + 4 + 9)

    = x (x² - 4x + 13)

    = x³ - 4x² + 13x
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Find a cubic polynomial in standard form with real coefficients, having the given zeros. 0 and 2+3i ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers