222222222解一元二次方程练习题11.4x-1=02.(x-3)=-6y-6=02-2=-4x=96-4x-5=+3x-1=0+2x-7=09.-4x-8x+1=0-2x-8=0-1-22222221.(x-1)=5(x-2)==1-32y2=2+1=23y6.2x-3x-2=-5x+1=08.(x+1)2-(2x-3)2=09.-4x-8x=-1-6x+8=0-2-(x-1)=x(x+5)解一元二次方程练习题32.(x-3)(x+2)=2-3=5x(x-3)+x(x-3)=(x+3)2=25(x-2)26.(2-3x)+(3x-2)2=07.(1+2)x-(1-2)x=08.(5x-1)-2=-7x+10=0-4y=0-3-222222x=-7x-30=0解一元二次方程练习题42.(y+3)(y-1)=23.(y+2)(y-1)=4-x-1=(x-1)=3(x-1)-9x+2=07.(2x+1)-25=0+4x-12=+531336-2x-30=0-4--7x+1=0-8x=-+5(2x+1)=04.(x+1)(x-1)==4x+12+2=2-4=5x-5x-4=(x+6)=112-2x-30=0-5-
解一元二次方程(100道)使用 来自淘豆网m.daumloan.com转载请标明出处.
