Question

of p (x) = x² - 2√2x+1, then p(2√2) is equal to
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Answer 1

Answer:

$p(2 \sqrt{2} ) = ({2 \sqrt{2} )}^{2} - 2 \sqrt{2} \times 2 \sqrt{2} + 1 \\ \\ = 8 - 8 + 1 \\ \\ = 1$

Answer 2

Step-by-step explanation:

Solution:

Let p(x) = x^2 - 2√2x + 1,

Therefore, p(2√2) = (2√2)^2 - 2√2(2√2) + 1

= 8 - 8 + 1

= 1