Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
For the quadratic polynomial
k
x
2
−
4
x
+
1
kx^{2}-4x+1
k
x
2
−
4
x
+
1
, the sum of its zeros is
1
1
1
. Calculate
k
k
k
. a)
2
2
2
b)
4
4
4
c)
−
4
-4
−
4
d)
1
1
1
Browse the problem library