The coefficient of x 2 in the expansion of (x + 2)2 is _________. a) 1 b) 6 c) 8 d) 12
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Answer:
a) is the correct option
Step-by-step explanation:
(x + 2)²
x² + 4 + 4x
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Step-by-step explanation:
Option a a a a a a a a a a a a a a a a a
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