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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
 one year ago
 one year 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
 one year ago
 one year ago

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__assassin__Best ResponseYou've already chosen the best response.2
multiple 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.
 one year ago

__assassin__Best ResponseYou've already chosen the best response.2
@amistre64 @Callisto
 one year ago

julliemyersBest ResponseYou've already chosen the best response.1
1)A 2) ANY 3) d 4) A
 one year ago

__assassin__Best ResponseYou've already chosen the best response.2
there's 3 questions i posted but 5 on the test im so confused with your answers xO
 one year ago

julliemyersBest ResponseYou've already chosen the best response.1
The test has 5 questions #1 is A # 2 is ANY #3 is D 4 is A 5 is D
 one year ago

__assassin__Best ResponseYou've already chosen the best response.2
oh ok xD thanx haha
 one year ago

__assassin__Best ResponseYou've already chosen the best response.2
h.o ima help you get medals xD
 one year ago

allibear2012Best ResponseYou've already chosen the best response.0
u r already my fan! :D
 one year ago

allibear2012Best ResponseYou've already chosen the best response.0
fine i'll leave :(
 one year ago

__assassin__Best ResponseYou've already chosen the best response.2
@Falkqwer these arent any easier xD
 one year ago
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