4x²-5x=0
x(4x-5)=0
x=0,或4x-5=0
x=0,或x=5/4
(2x+3)²=(1-3x)²
(2x+3)²-(1-3x)²=0
(2x+3+1-3x)(2x+3-1+3x)=0
(4-x)(5x+2)=0
4-x=0,或5x+2=0
x=4,或x=-2/5
用分解因式解下列方程 4x²-5x=0 (2x+3)²=(1-3x)²
用分解因式解下列方程 4x²-5x=0 (2x+3)²=(1-3x)²
数学人气:247 ℃时间:2019-10-19 12:39:27
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