Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Calculate
q
(
−
1
)
q(-1)
q
(
−
1
)
for the polynomial
q
(
x
)
=
2
x
3
−
x
2
+
4
q(x)=2x^{3}-x^{2}+4
q
(
x
)
=
2
x
3
−
x
2
+
4
. a)
5
5
5
b)
3
3
3
c)
1
1
1
d)
−
7
-7
−
7
Browse the problem library