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Mathematics
Mathematics
Problem
If
p
p
p
is a root of the quadratic equation
x
2
−
(
p
+
q
)
x
+
k
=
0
x^2 - (p + q)x + k = 0
x
2
−
(
p
+
q
)
x
+
k
=
0
, then the value of
k
k
k
is a)
p
+
q
p + q
p
+
q
b)
p
p
p
c)
p
q
pq
pq
d)
q
q
q
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