Question

2 s square - (1+2root2)s +root2

Answer 1

Answer:

2s^2-(1+2√2)s+√2

=2s^2-s-2√2s+√2

=s(2s-1)-√2(2s-1)

=(s-√2)(2s-1)

Step-by-step explanation:

Answer 2

Answer:

(2s-1) (s-√2)

Step-by-step explanation:

2s² - (1+2√2) s +√2

2s² -s -2√2s -√2

(pair 2s²-s and common s (2s -1)

and so..)

s(2s -1) -√2(2s -1)

(2s -1) (s - √2)