Question

If p(x) = x − 2 x + 1, then is equal to

Answer 1

Answer:

p(x)=x 2−2 √2x+1

p(2 √2)=+2√ 2−2√ 2×2√ 2+1

p(2√ 2)=8−8+1

p(2 √2 )=1