Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
The number of integers
n
n
n
such that the equation
n
x
2
+
(
n
+
1
)
x
+
(
n
+
2
)
=
0
n x^2 + (n+1)x + (n+2) = 0
n
x
2
+
(
n
+
1
)
x
+
(
n
+
2
)
=
0
has rational roots only.
Browse the problem library