(x-3)²=1 (x+4)²-3=0 (2x+1)²-4=0 4x²-4x+1=0 3(x+3)²-9=0 3(x-1)²+6=0 x²-2x+1=5
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 18:34:22
![(x-3)²=1 (x+4)²-3=0 (2x+1)²-4=0 4x²-4x+1=0 3(x+3)²-9=0 3(x-1)²+6=0 x²-2x+1=5](/uploads/image/z/2794299-51-9.jpg?t=%28x-3%29%26%23178%3B%3D1+%28x%2B4%29%26%23178%3B-3%3D0+%282x%2B1%29%26%23178%3B-4%3D0+4x%26%23178%3B-4x%2B1%3D0+3%28x%2B3%29%26%23178%3B-9%3D0+3%28x-1%29%26%23178%3B%2B6%3D0+x%26%23178%3B-2x%2B1%3D5)
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(x-3)²=1 (x+4)²-3=0 (2x+1)²-4=0 4x²-4x+1=0 3(x+3)²-9=0 3(x-1)²+6=0 x²-2x+1=5
(x-3)²=1 (x+4)²-3=0 (2x+1)²-4=0 4x²-4x+1=0 3(x+3)²-9=0 3(x-1)²+6=0 x²-2x+1=5
(x-3)²=1 (x+4)²-3=0 (2x+1)²-4=0 4x²-4x+1=0 3(x+3)²-9=0 3(x-1)²+6=0 x²-2x+1=5
我来帮你看看。
第一个过程:X²-6X+9=1;第二个:X²+8X+16=0;后面都是一样的原理。