A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 4 years ago
quick quiz? will become fan&medal for best answer.
Use the Rational Root Theorem to list all possible rational roots of the polynomial equation x^3 – x^2 – x – 3 = 0. Do not find the actual roots.
no roots
 –3, –1, 1, 3
 1, 3
 33
A cubic polynomial with rational coefficients has the roots 6 + /{6} and 2/3 . Find one additional root.
 –6 – /{6}
 6 + /{6}
 –6 + /{6} /{?} = sq. rt.
 6 – /{6}
What does Descartes's Rule of Signs tell you about the real roots of the polynomial?
–2x^3 + 3x^2 – 5x – 2 = 0
There is one
anonymous
 4 years ago
quick quiz? will become fan&medal for best answer. Use the Rational Root Theorem to list all possible rational roots of the polynomial equation x^3 – x^2 – x – 3 = 0. Do not find the actual roots. no roots  –3, –1, 1, 3  1, 3  33 A cubic polynomial with rational coefficients has the roots 6 + /{6} and 2/3 . Find one additional root.  –6 – /{6}  6 + /{6}  –6 + /{6} /{?} = sq. rt.  6 – /{6} What does Descartes's Rule of Signs tell you about the real roots of the polynomial? –2x^3 + 3x^2 – 5x – 2 = 0 There is one

This Question is Closed

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0multiple choice for last one There is one positive root and either 2 or 0 negative roots. There are either 2 or 0 positive roots and there are either 2 or 0 negative roots. There is one positive root and one negative root. There are either 2 or 0 positive roots and one negative root.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0there's 3 questions i posted but 5 on the test im so confused with your answers xO

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0The test has 5 questions #1 is A # 2 is ANY #3 is D 4 is A 5 is D

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0h.o ima help you get medals xD

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0u r already my fan! :D

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0@Falkqwer these arent any easier xD
Ask your own question
Sign UpFind more explanations on OpenStudy
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
 Engagement 19 Mad Hatter
 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.