Posted by **Jes** on Tuesday, October 9, 2007 at 9:13pm.

Please check my answers. Thanks!

Solve the polynomial equation. In order to obtain the first root, use synthetic division to test the possible rational roots.

5.2x^3-13x^2+22x-8=0

-My answer:{1/2,2,4}

6.x^3-8x^2-x+8=0

-My answer: {1,-1,8}

Find the rational zero of the polynomial function and use it to find all the zeros of the function.

3. f(x)=x^3+3x^2-4x-12

My answer: {-3,-2,2}

4. f(x)3x^3-14x^2+13x+6

My answer: {-1/3,2,3}

## Answer This Question

## Related Questions

- Math - List all possible rational roots, use synthetic division to find an ...
- Algebra - please help me with this question and check my answers. Solve the ...
- math - Still looking at how to solve these... Both are cubic polynomials? 43x^3...
- Algebra - Can someone please explain how to do these problems. 1)write a ...
- math - I HAVE THESE ANSWERS FOR THE PROBLEMS. COULD YOU DOUBLE CHECK PLEASE, ...
- math - Could you please solve so I can double check my answers for the practice ...
- algebra - using the rational root theorem to list all possible rational roots of...
- algebra - 1)A.f(x)= x^2+4 B.f(x)= x^2-4x^2+4x-16 C.f(x)= x^2+4x^2+4x+16 D.f(x)= ...
- algebra 2 - 2X^4-9X^3+13X^2-X-5=0 Given that one root is 2+i, solve the equation...
- Long and synthetic division - please check my answers and help me with the last ...

More Related Questions