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Mathematics
Problem
Which one of the following conditions guarantees that
x
+
3
x+3
x
+
3
is a factor of a polynomial
f
(
x
)
f(x)
f
(
x
)
? a)
f
(
3
)
=
0
f(3)=0
f
(
3
)
=
0
b) Remainder is
0
0
0
when
f
(
x
)
f(x)
f
(
x
)
is divided by
(
x
−
3
)
(x-3)
(
x
−
3
)
c)
f
(
−
3
)
=
0
f(-3)=0
f
(
−
3
)
=
0
d) Remainder is
3
3
3
when
f
(
x
)
f(x)
f
(
x
)
is divided by
x
+
3
x+3
x
+
3
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