Question

2 x square - 1 + 2 root 2 + root 2​

Answer 1

Answer:

hope this is correct..

Answer 2

2x^2-1+2√2+√2=0

2x^2+3√2-1=0

2x^2=1-3√2

x^2=(1-3√2)/2

x=√(1-3√2)/2

I hope this answer will helps you

If it helps you mark this answer as brainlist answer