Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Section A – Algebraic Expressions & Simplification Evaluate
3
x
2
−
2
x
+
5
3x^2 - 2x + 5
3
x
2
−
2
x
+
5
when
x
=
4
x = 4
x
=
4
.
Browse the problem library