因式分解:4a²bc-6ab+32b² (x²+x)²-8(x²+x)+12
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因式分解:4a²bc-6ab+32b² (x²+x)²-8(x²+x)+12
因式分解:4a²bc-6ab+32b² (x²+x)²-8(x²+x)+12
因式分解:4a²bc-6ab+32b² (x²+x)²-8(x²+x)+12
1:=2b(2a^2c-3a+16b)
2:=(x^2+x-2)(x^2+x-6)=(x+2)(x-1)(x+3)(x-2)