Saturday

August 30, 2014

August 30, 2014

Posted by **Bradley** on Thursday, April 3, 2008 at 7:45pm.

6x^3-7x^2+7x+9=0

1 6 -7 7 9 0 6 -7 7 9

6 -1 6 0 0 0

6 -1 6 15 6 -7 7 9

-1 6 -7 7 9

-6 13 20

6 -13 20 29

answer is -1<x<1

- Algebra -
**Sam**, Thursday, April 3, 2008 at 9:04pmcorrect

- Algebra -
**Anonymous**, Thursday, April 3, 2008 at 10:25pmI don't think so, better check it!

- Algebra -
**Bradley**, Friday, April 4, 2008 at 1:52pmDoes any one know if I am correct? One person said yes, but some one said no. There was not a reason why or where I was wrong.

- Algebra -
- Algebra -
**Lorie**, Sunday, April 6, 2008 at 12:21amBradley,

Hi presented your question to my online tutoring through my school and the tutor Arjun came back with the response that your answer is correct.

Hope this helps as I am currently having fun:) with this current subject in school as well.

Also to would be helpful if the person who thinks it was wrong would have responded with some suggestions of how to do it different.... but then they also responded with anonymous so there you go....

- Algebra -
- Algebra -
**Bradley**, Friday, April 4, 2008 at 1:51pmDoes any know if I am correct? One person said yes, but someone else said no. There was not a reason posted why I was wrong.

**Related Questions**

college algebra - Use the theorem on bounds to establish the best integral ...

college algebra - Use the theorem on bounds to establish the best integral ...

college algebra - Use the theorem on bounds to establish the best integral ...

college algebra - Use the theorem on bounds to establish the best integral ...

CALC - I just need help with changing the order of integration. I can do the ...

math - Use the rational zero theorem, Descartes rule of signs, and the theorem ...

algebra - Find integer bounds for the roots of the following equation: 3x^5-11x^...

Algebra - I need to test the integral bounds for the roots. 6x^3-7x^2+7x+9=0 I ...

Calc - Find the mass of the triangular region with vertices (0, 0), (2, 0), and...

Upper-lower bounds-solved - find the upper and lower bounds for definite ...