解方程(3x+2)²=8(x-1)²-100
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解方程(3x+2)²=8(x-1)²-100
解方程(3x+2)²=8(x-1)²-100
解方程(3x+2)²=8(x-1)²-100
(3x+2)²=8(x-1)²-100
9x²+12x+4 =8x²-16x+8-100
x² +28x + 96=0
(x+4)(x+24)=0
x=-4 或 x=-24
化简得x²+28x+96=0,即(x+4)(x+24)=0,所以x=-4或者-24