The correct option is D if x = y or relationship between x and y cannot be determined
9x2−9x+2=09x2−6x−3x+2=03x(3x−2)−1(3x−2)=0(3x−2)(3x−1)=0x=23,13
Also,9y2−3y−2=09y2−6y+3y−2=03y(3y−2)+1(3y−2)=0(3y−2)(3y+1)=0y=−13,23
∴ Relationship between x and y cannot be determined.