Table of contents
- 0. Review of Algebra(0)
- 1. Equations & Inequalities(0)
- 2. Graphs of Equations(0)
- 3. Functions(0)
- 4. Polynomial Functions(0)
- 5. Rational Functions(0)
- 6. Exponential & Logarithmic Functions(0)
- 7. Systems of Equations & Matrices(0)
- 8. Conic Sections(0)
- 9. Sequences, Series, & Induction(0)
- 10. Combinatorics & Probability(0)
4. Polynomial Functions
Zeros of Polynomial Functions
4. Polynomial Functions
Zeros of Polynomial Functions: Study with Video Lessons, Practice Problems & Examples
Back to all problems
30PRACTICE PROBLEM
Find the possible number of positive and negative real zeros for the given function by using Descartes' Rule of Signs.
f(x) = 2x4 + 3x3 - 4x + 1
Find the possible number of positive and negative real zeros for the given function by using Descartes' Rule of Signs.
f(x) = 2x4 + 3x3 - 4x + 1