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Peer reviewed Peer reviewed
ERIC Number: EJ332110
Record Type: CIJE
Publication Date: 1986
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Factoring Trinomials: ax Squared Plus bx Plus c.
Erisman, Ralph J.
Mathematics Teacher, v79 n2 p124-29 Feb 1986
Shows a direct solution for factoring trinomials, without trial and error, using a calculator. When a calculator is not available, the mathematical chore is eased somewhat using reference tables, as shown in two noncalculator methods (determining nonfactorability and factorability). (JN)
Descriptors: Algebra, Calculators, College Mathematics, High Schools, Higher Education, Mathematics Education, Mathematics Instruction, Secondary School Mathematics
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: Teachers; Practitioners
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Factoring (Mathematics)