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Question

If f(x)=3x35x2+7, then f(2)+f(2) is:

A
26
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B
26
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C
74
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D
74
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Solution

The correct option is A 26
f(x)=3x35x2+7

f(2)=3(2)35(2)2+7
=2420+7=37

f(2)=3(2)35(2)2+7
=2420+7=11

f(2)+f(2)=37+11=26

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