Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Let
h
(
x
)
=
x
2
+
(
k
−
3
)
x
+
2
k
h(x)=x^{2}+(k-3)x+2k
h
(
x
)
=
x
2
+
(
k
−
3
)
x
+
2
k
. If
x
=
1
x=1
x
=
1
is a zero of
h
(
x
)
h(x)
h
(
x
)
, then the value of
k
k
k
is a)
−
4
3
-\dfrac{4}{3}
−
3
4
b)
−
2
3
-\dfrac{2}{3}
−
3
2
c)
2
3
\dfrac{2}{3}
3
2
d)
3
3
3
Browse the problem library