A community for students.
Here's the question you clicked on:
 0 viewing
stevejounson
 3 years ago
Use the Rational Root Theorem to list all possible rational roots of the polynomial equation x3 – x2 – x – 3 = 0. Do not find the actual roots. (1 point)
–3, –1, 1, 3
1, 3
–33
no roots
stevejounson
 3 years ago
Use the Rational Root Theorem to list all possible rational roots of the polynomial equation x3 – x2 – x – 3 = 0. Do not find the actual roots. (1 point) –3, –1, 1, 3 1, 3 –33 no roots

This Question is Closed

stevejounson
 3 years ago
Best ResponseYou've already chosen the best response.0i think it is a am i right yes or no

wio
 3 years ago
Best ResponseYou've already chosen the best response.2\[ \pm \frac{1,3}{1} = 1, 3, 1, 3 \]

wio
 3 years ago
Best ResponseYou've already chosen the best response.2you're right, but what matters is the process you used.

stevejounson
 3 years ago
Best ResponseYou've already chosen the best response.0ok can u check another one for me

stevejounson
 3 years ago
Best ResponseYou've already chosen the best response.0What does Descartes's Rule of Signs tell you about the real roots of the polynomial? –2x3 + 3x2 – 5x – 2 = 0 (1 point) 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. i think it c

wio
 3 years ago
Best ResponseYou've already chosen the best response.2Well it has 3 roots. We know it has 2 or 0 positive roots.

stevejounson
 3 years ago
Best ResponseYou've already chosen the best response.0aThere is one positive root and either 2 or 0 negative roots. bThere are either 2 or 0 positive roots and there are either 2 or 0 negative roots. cThere is one positive root and one negative root. dThere are either 2 or 0 positive roots and one negative root.

stevejounson
 3 years ago
Best ResponseYou've already chosen the best response.0Find a thirddegree polynomial equation with rational coefficients that has roots –4 and 6 + i. (1 point) x3 – 8x2 – 11x + 148 = 0 x3 – 8x2 – 12x + 37 = 0 x3 – 12x2 + 37x = 0 x3 – 8x2 – 11x = 0 i think this one is b or a

wio
 3 years ago
Best ResponseYou've already chosen the best response.2Obviously it is a or b, since 0 is not a root.

stevejounson
 3 years ago
Best ResponseYou've already chosen the best response.0so which one do u think it is im going with a

wio
 3 years ago
Best ResponseYou've already chosen the best response.2can't you just plug 4 into one of them to find out?

lilmissthang1718
 2 years ago
Best ResponseYou've already chosen the best response.0whats number 2 to this ?
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.