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Mathematics
Mathematics
Problem
Find the value of
a
a
a
such that
(
3
x
−
4
)
(3x - 4)
(
3
x
−
4
)
is a factor of
f
(
x
)
=
3
x
3
+
5
x
2
−
42
x
+
a
f(x) = 3x^3 + 5x^2 - 42x + a
f
(
x
)
=
3
x
3
+
5
x
2
−
42
x
+
a
.
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