like make x any random number and solve it?

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like make x any random number and solve it?

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B=2√2 = √8

C= 1

By, x=-b+/- √b^2-4ac/2a

X= -√8 +or - √(√8)^2-4*2*1/2*2

X=-√8 + or - √8-1/4

X= - √8 + or- √7/4

Therefore, roots are x= -√8+√7/4 and -√8-√7/4.

2x²+2√2x+1=0this is a perfect square,

(√2x+1)²=0

√2x+1=o

√2x=-1

**x=-1/√2**

(√2x+1)²=0

√2x+1=o

√2x=-1