NotesFAQContact Us
Collection
Advanced
Search Tips
50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

Learn more about the history of ERIC here. PDF icon

Back to results
Peer reviewed Peer reviewed
ERIC Number: EJ557468
Record Type: CIJE
Publication Date: 1997
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0025-5769
Extraneous Solutions and Graphing Calculators.
Goolsby, Ronnie C.; Polaski, Thomas W.
Mathematics Teacher, v90 n9 p718-20 Dec 1997
Presents an activity on solving equations of the form ax+b=Sqr(cx=d) using graphing calculators. (ASK)
Descriptors: Educational Technology, Equations (Mathematics), Graphing Calculators, Mathematics Activities, Mathematics Instruction, Secondary Education, Secondary School Mathematics
Publication Type: Guides - Classroom - Teacher; Journal Articles
Education Level: N/A
Audience: Teachers; Practitioners
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A