asked 4.4k views
4 votes
8,3, -i
what is the polynomial function for these numbers

1 Answer

6 votes

Answer:

  • f(x) = x⁴ - 11x³ + 25x² - 11x + 24

---------------------------------

It is assumed the provided numbers are the zero's of the polynomial function.

We know complex zero's come in pairs if function has rational constants.

So we should have zero's: 8, 3, -i and i.

Find the polynomial:

  • f(x) =
  • (x - 8)(x - 3)(x + i)(x - i) =
  • (x² - 11x + 24)(x² + 1) =
  • x⁴ - 11x³ + 25x² - 11x + 24
answered
User Fgiraldeau
by
7.8k points

No related questions found

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.