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Mathematics
Problem
For the quadratic equation
k
x
2
+
6
x
+
k
=
0
kx^2 + 6x + k = 0
k
x
2
+
6
x
+
k
=
0
, the roots are equal and
k
k
k
is a positive integer. What is the value of
k
k
k
? a)
6
6
6
b)
3
3
3
c)
9
9
9
d)
−
3
-3
−
3
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