TY  - DATA
AU  - Irving, Ronald S.
TI  - Beyond the quadratic formula 
T2  - Classroom Resource Materials, 
SN  - 9781614441120 (online)
PY  - 2013///
CY  - Washington, D.C.
PB  - Mathematical Association of America
KW  - Algebra
KW  - Polynomials
N1  - Includes bibliographical references (pages 217-221) and index
UR  - https://doi.org/10.1090/clrm/043
ER  -