Theorems About Roots of Polynomial Equations
Pataasin ang iyong marka sa homework at exams ngayon gamit ang Quizwiz!
Use the Rational Root Theorem to list all possible rational roots of the polynomial equation x3 - x2 - x - 3 = 0. Do not find the actual roots.
-3, -1, 1, 3
Find the roots of the polynomial equation. 2x3 + 2x2 - 19x + 20 = 0
3+i/2, 3-i/2, - 4
A cubic polynomial with rational coefficients has the roots 6 +square root over 6 and 2/3. Find one additional root.
6- square root over 6
What does Descartes's Rule of Signs tell you about the real roots of the polynomial? -2x3 + 3x2 - 5x - 2 = 0
There are either 2 or 0 positive roots and one negative root.
Find a third-degree polynomial equation with rational coefficients that has roots -4 and 6 + i.
x3 - 8x2 - 11x + 148 = 0
