446 Polynomial Equations in Real Numbers
- Using synthetic division, find a lower bound and an upper bound for the interval
containing all the real roots of the equation
2 x^5 − 3 x^3 − 2 x+ 2 = 0 - Determine all the rational roots of the equation stated in Prob. 7.
- Using synthetic division, find a lower bound and an upper bound for the interval
containing all the real roots of the equation
3 x^5 − 3 x^2 + 2 x− 2 = 0 - Determine all the rational roots of the equation stated in Prob. 9.