Peer reviewed
Direct linkERIC Number: EJ892207
Record Type: Journal
Publication Date: 2010
Pages: 5
Abstractor: As Provided
ISBN: N/A
ISSN: ISSN-0020-739X
EISSN: N/A
Available Date: N/A
Computer Algebra Systems and Theorems on Real Roots of Polynomials
Aidoo, Anthony Y.; Manthey, Joseph L.; Ward, Kim Y.
International Journal of Mathematical Education in Science and Technology, v41 n5 p673-677 2010
A computer algebra system is used to derive a theorem on the existence of roots of a quadratic equation on any bounded real interval. This is extended to a cubic polynomial. We discuss how students could be led to derive and prove these theorems. (Contains 1 figure.)
Descriptors: Algebra, Mathematics Instruction, Computer Uses in Education, Educational Technology, Mathematical Logic, Equations (Mathematics), Mathematical Concepts, Validity, Teaching Methods
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Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A
Author Affiliations: N/A
