解一元二放方程3x^2-10x+3=03x^2-10x+3=0
问题描述:
解一元二放方程3x^2-10x+3=0
3x^2-10x+3=0
答
3x^2-10x+3=0
(3x-1)(x-3)=0
x1=1/3 x2=3