(x+1/4)²-(x-1/4)(x+1/4)=1/4
x²+2*1/4x+(1/4)²-(x²-(1/4)²)=1/4
x²+1/2x+(1/4)²-x²+(1/4)²=1/4
1/2x+1/16=1/4
8x+1=4
x=3/8
解关于X的方程 （x+1/4）²—（x-1/4）（x+1/4）=1/4
(x+1/4)²-(x-1/4)(x+1/4)=1/4
x²+2*1/4x+(1/4)²-(x²-(1/4)²)=1/4
x²+1/2x+(1/4)²-x²+(1/4)²=1/4
1/2x+1/16=1/4
8x+1=4
x=3/8