Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Is the rational function
4
x
2
+
3
(
x
+
1
)
2
\dfrac{4x^{2}+3}{(x+1)^{2}}
(
x
+
1
)
2
4
x
2
+
3
proper or improper? Give one reason for your answer.
Browse the problem library