Posted by **julez** on Saturday, October 29, 2011 at 8:16pm.

Find the real and complex zeros of the following function.

f(x)=x^3-3x^2+25x+29

- algebra -
**drwls**, Saturday, October 29, 2011 at 8:40pm
x = -1 is one root, as you can easily verify by inspection. That means that (x +1) is a factor of the polynomial.

Divide x^3-3x^2+25x+29 by x+1 (using polynomial long division) to get a second order polynomial, from which you can get the other roots easily, using the quadratic formula. They will be complex in this case.

## Answer this Question

## Related Questions

- college algebra - Find the real and complex zeros of the following function. f(x...
- college algebra - 1. solve the following logarithmic equation log_8(x+8)+log_8(x...
- College algebra - Use the rational zeros theorem to find all the real zeros of ...
- college algebra - use rational zeros theorem to find all the real zeros in the ...
- rational zeros theorem - Use the rational zeros theorem to find all the real ...
- find real and complex 0 - Find the real and complex zeros of the following ...
- college algebra - use the rational zeros theorem to find all the real zeros of ...
- College Algebra - Use the rational zeros theorem to find all the real zeros of ...
- college algebra - Find the bounds on the real zeros of the following function. f...
- college algebra - use the rational zeros theorem to find all the real zeros of ...

More Related Questions