(x+¼)²-(x-¼)(x+¼)=¼ 等于多少啊
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![(x+¼)²-(x-¼)(x+¼)=¼ 等于多少啊](/uploads/image/z/940507-43-7.jpg?t=%28x%2B%26%23188%3B%EF%BC%89%26%23178%3B-%EF%BC%88x-%26%23188%3B%EF%BC%89%EF%BC%88x%2B%26%23188%3B%EF%BC%89%3D%26%23188%3B+%E7%AD%89%E4%BA%8E%E5%A4%9A%E5%B0%91%E5%95%8A)
(x+¼)²-(x-¼)(x+¼)=¼ 等于多少啊
(x+¼)²-(x-¼)(x+¼)=¼ 等于多少啊
(x+¼)²-(x-¼)(x+¼)=¼ 等于多少啊
(x+¼)²-(x-¼)(x+¼)=¼
(x+¼)²-(x-¼)(x+¼)-¼ = 0
x^2 + 2*1/4* x +(¼)²- x^2 +( ¼)^2 - ¼ = 0
1/2 x +1/16+1/16-1/4= 0
x+1/8+1/8-1/2=0
x-1/4=0
x=1/4