Question

find the value of the polynomial p (x) = x2 -2 root 2 +1 at x = 2root2​

Answer 1

Step-by-step explanation:

p(x)=x²-2√2+1

p(2√2)=(2√2)²-2√2+1

=8+1+2√2

=9+2√2

Answer 2

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