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2013 preRMO p3, x^2 + ax + 20 = 0 has integer roots
2013 preRMO p3, x^2 + ax + 20 = 0 has integer roots
Source:
August 8, 2019
algebra
Sum
Integer
Problem Statement
It is given that the equation
x
2
+
a
x
+
20
=
0
x^2 + ax + 20 = 0
x
2
+
a
x
+
20
=
0
has integer roots. What is the sum of all possible values of
a
a
a
?
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