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Question

If p(x) = x2 - 2*√2x + 1

Find p(2√2)

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Solution

P(x)=x²-2√2x+1.
p(2√2)=(2√2)²-(2√2*2√2)+1
p(2√2)=(2√2)²- (2√2)²+1
=0+1.
=1.
Therefore, the answer is 1.


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