(x+1/4)^2-(x-1/4)(x+1/4)=1/4.(x+1/4)(x-1/4-x+1/4)=1/41/2(x+1/4)=1/4x+1/4=1/2x=1/2-1/4x=1/4
(x+1/4)(x+1/4)-(x-1/4)(x+1/4)=1/4 (x+1/4)(X+1/4-X+1/4)=1/4 1/2(X+1/4)=1/4 X+1/4=1/2 x=1/4