# Algebra

posted by .

I am not sure if I did this right, it is the theorem on bounds to establish integral bounds for roots of equation.

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

• Algebra -

correct

• Algebra -

I don't think so, better check it!

• Algebra -

Does 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 -

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 -

Does 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.

## Similar Questions

1. ### Calc

Find the mass of the triangular region with vertices (0, 0), (2, 0), and (0, 1), with density function p( x, y ) = x^2 + y^2. Im having trouble setting up this integral. This is what i came up with: 2 -.5x+1 S S (x^2 + y^2) dydx 0 …
2. ### Algebra

I need to test the integral bounds for the roots. 6x^3-7x^2+7x+9=0 I used synthetic division to find my answer. 1 6 -7 7 9 6 -1 6 6 -1 6 15 0 6 -7 7 9 0 0 0 6 -7 7 9 -1 6 -7 7 9 -6 13 20 6 -13 20 29 2 6 -7 7 9 12 10 34 6 5 17 43 my …
3. ### math

Use the rational zero theorem, Descartes rule of signs, and the theorem on bounds as aids in finding all real and imaginary roots to the following equation: 4x^(3)-17x^(2)+16=0
4. ### college algebra

Use the theorem on bounds to establish the best integral bounds for the roots of the equation w^(4)-8w^(3)+2w^(2)+10w-1=0
5. ### college algebra

Use the theorem on bounds to establish the best integral bounds for the roots of the equation w^(4)-8w^(3)+2w^(2)+10w-1=0
6. ### college algebra

Use the theorem on bounds to establish the best integral bounds for the roots of the equation w^(4)-8w^(3)+2w^(2)+10w-1=0
7. ### college algebra

Use the theorem on bounds to establish the best integral bounds for the roots of the equation: w^(4)-8w^(3)+2w^(2)+10w-1=0
8. ### CALC

I just need help with changing the order of integration. I can do the actually integral by myself. Thank you :) int f(x,y) dydx where y bounds= 1 to e^x and x bounds= 0 to 4 I thought the new bounds were int f(x,y) dxdy x= 0 to log(y) …
9. ### algebra

Find integer bounds for the roots of the following equation: 3x^5-11x^4-2x^3=38x^2-21x-15
10. ### Calculus check

The functions f and g are given by f(x)=sqrt(x^3) and g(x)=16-2x. Let R be the region bounded by the x-axis and the graphs of f and g. A. Find the area of R. B. The region R from x=0 to x=4 is rotated about the line x=4. Write, but …

More Similar Questions