Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

kiara23 Group Title

find polynomial f x of degree 3 that has the roots of -3,5 of multiplicity 2. Explain how you would verify the zero of f(x).

  • 2 years ago
  • 2 years ago

  • This Question is Closed
  1. kiara23 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    f(x)

    • 2 years ago
  2. eseidl Group Title
    Best Response
    You've already chosen the best response.
    Medals 2

    roots of -3, 5 and 5 mean that f(x) has the following factors: (x+3),(x-5),(x-5) so the polynomial expression that fits this criteria is: \[f(x)=a(x+3)(x-5)^2\]where a=any non-zero constant. Choose a=1 for simplest case.

    • 2 years ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.