Question

13. If p(x) = x -2√2x+1 then p(2√2) = ?
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Answer 1

p(x)=x-2√2+1

Substituting x=2√2

p(2√2)=2√2-2√2+1

=0+1

=1

Answer 2

Answer:

As given ,p(x) = x -2✓2x+1

1) p(2✓2)=2✓2-2✓2*2✓2+1

=2✓2-4*2+1

=2✓2-8+1

=2✓2-7 answer.