20 Years of JMAP
Development of
JMAP began in March, 2004.
Please consider a $20 donation to acknowledge JMAP's impact on
high school mathematics education for the last 20 years!
Apply the Remainder Theorem: For a polynomial p(x) and a number
a,
the remainder on division by x–a is p(a), so p(a)=0 if and only if (x–a) is a factor of
p(x).