Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Let
p
(
x
)
=
x
3
+
a
x
2
+
b
x
+
6
p(x)=x^{3}+ax^{2}+bx+6
p
(
x
)
=
x
3
+
a
x
2
+
b
x
+
6
. If both
x
−
1
x-1
x
−
1
and
x
−
2
x-2
x
−
2
are factors of
p
(
x
)
p(x)
p
(
x
)
, what is the value of
a
+
b
a+b
a
+
b
? a)
7
7
7
b)
−
6
-6
−
6
c)
−
7
-7
−
7
d)
5
5
5
Browse the problem library