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Byju's Answer
Standard VIII
Mathematics
Simplification of an Expression
find the valu...
Question
find the value of
f
(
4
)
if
f
(
x
)
=
x
4
−
3
x
2
+
2
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Solution
f
(
x
)
=
x
4
−
3
x
2
+
2
f
(
4
)
=
4
4
−
3
(
4
)
2
+
2
f
(
4
)
=
256
−
48
+
2
=
210
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