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Mathematics
Problem
The polynomial
x
2
+
k
x
+
10
x^{2}+kx+10
x
2
+
k
x
+
10
leaves a remainder
4
4
4
when divided by
x
−
3
x-3
x
−
3
. What is the value of
k
k
k
? a)
5
5
5
b)
−
5
-5
−
5
c)
−
2
-2
−
2
d)
−
15
-15
−
15
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