" (xiii) "2x^(2)-2sqrt(2)x+1=0quad [" Bih "

x^(2) + x/sqrt(2)+1=0

x^(2) + x/sqrt(2)+1=0

x^(2) + x/sqrt(2)+1=0

Find the discriminant of each of the following equations: (i) 2x^(2)-7x+6=0" "(ii)" "3x^(2)-2x+8=0 (iii) 2x^(2)-5sqrt(2)x+4=0" "(iv)" "sqrt(3)x^(2)+2sqrt(2)x-2sqrt(3)=0 (v) (x-1)(2x-1)=0" "(vi)" "1-x=2x^(2)

x^(2)+(x)/(sqrt(2))+1=0

(x-sqrt(2))^(2)-sqrt(2)(x+1)=0

x^(2) + x + 1/sqrt(2)=0

x^(2) + x + 1/sqrt(2)=0

x^(2) + x + 1/sqrt(2)=0

x^(2) + x + 1/sqrt(2)=0