一元二次方程专项练习 41Word文档格式.docx

1、x27x17=0 2x22（4x5）=0 5y24y9=0x23x5=0 6x25（3x3）=0 5y24y20=0x26x4=0 6x22（2x1）=0 3y26y20=0x28x1=0 2x24（3x4）=0 5y26y2=0x24x13=0 6x22（3x5）=0 4y22y17=0x210x9=0 6x22（4x2）=0 2y27y11=0x210x5=0 6x25（2x5）=0 3y26y6=0x22x6=0 2x22（2x3）=0 3y24y4=0x26x10=0 4x24（4x2）=0 2y26y12=0x210x18=0 3x23（4x2）=0 4y28y5=0x29x16=0

2、 3x23（4x3）=0 2y25y3=0x29x16=0 3x23（3x5）=0 2y23y17=0x29x6=0 2x23（3x1）=0 2y22y14=0x210x7=0 4x23（2x5）=0 2y29y19=0x22x12=0 2x23（4x3）=0 5y29y17=0x22x3=0 3x23（4x2）=0 2y28y17=0x22x19=0 4x23（4x3）=0 5y25y18=0x25x10=0 6x24（2x4）=0 4y28y17=0x23x4=0 3x23（2x5）=0 2y26y13=0x22x20=0 2x23（4x4）=0 4y25y14=0x27x11=0 4x2

3、4（3x1）=0 5y27y5=0x27x14=0 3x22（4x1）=0 2y24y12=0x29x10=0 4x25（3x2）=0 2y23y20=0x27x12=0 6x23（3x2）=0 3y29y7=0x25x3=0 5x25（3x3）=0 2y29y1=0x27x11=0 5x23（2x4）=0 5y27y10=0x22x4=0 4x22（3x3）=0 4y26y16=0x210x5=0 5x25（2x5）=0 3y26y17=0x24x14=0 5x22（4x3）=0 4y22y7=0x210x17=0 2x22（4x1）=0 4y27y9=0x23x6=0 4x25（3x1）=

4、0 4y210y18=0x23x14=0 2x25（4x1）=0 3y24y18=0x28x6=0 3x22（3x2）=0 5y22y6=0x210x18=0 2x22（4x2）=0 4y29y1=0x27x16=0 2x22（3x5）=0 3y26y3=0x26x2=0 3x24（4x3）=0 3y28y6=0x24x8=0 6x23（3x3）=0 3y24y6=0x22x6=0 6x22（2x2）=0 4y28y5=0x22x7=0 6x24（4x5）=0 3y25y15=0x29x14=0 4x23（2x4）=0 5y29y1=0x27x9=0 6x24（4x5）=0 4y26y18=0

5、x24x17=0 2x24（3x4）=0 3y28y20=0x29x17=0 6x23（4x3）=0 5y28y11=0x24x1=0 5x23（2x5）=0 2y210y18=0x23x16=0 2x22（4x4）=0 4y27y13=0x27x2=0 3x23（3x2）=0 3y23y19=0x25x17=0 5x25（3x3）=0 4y25y3=0x210x18=0 5x24（4x4）=0 5y28y1=0x210x10=0 4x23（2x4）=0 2y29y2=0x27x8=0 4x25（4x4）=0 3y22y12=0x27x18=0 6x22（4x5）=0 2y24y16=0x26

6、x2=0 5x25（4x1）=0 4y26y7=0x27x4=0 6x23（3x1）=0 2y22y12=0x24x4=0 4x22（4x4）=0 5y22y8=0x29x6=0 3x23（2x5）=0 2y28y9=0x24x4=0 3x24（3x2）=0 3y27y10=0x210x2=0 2x23（4x1）=0 3y25y11=0x28x9=0 2x23（3x5）=0 2y25y7=0x24x5=0 3x23（4x3）=0 3y23y19=0x29x8=0 6x24（4x5）=0 4y24y16=0x27x3=0 3x22（3x4）=0 4y25y13=0x25x11=0 2x25（4x

7、3）=0 3y210y18=0x24x4=0 6x23（2x5）=0 3y210y9=0x25x15=0 5x25（2x2）=0 4y29y17=0x22x6=0 3x25（2x3）=0 3y23y18=0x210x9=0 3x23（2x5）=0 3y27y1=0x25x9=0 6x22（2x1）=0 5y29y7=0x24x18=0 2x22（4x2）=0 4y27y5=0x27x7=0 4x24（2x1）=0 5y27y5=0x24x19=0 2x24（2x1）=0 2y210y3=0x22x4=0 2x22（3x2）=0 5y29y12=0x23x18=0 2x24（2x4）=0 4y29y5=0x22x5=0 2x25（4x2）=0 3y23y12=0x28x18=0 2x24（2x3）=0 4y27y8=0x24x20=0 5x24（2x3）=0 2y23y13=0x25x15=0 5x22（4x2）=0 4y24y5=0x29x18=0 2x24（2x5）=0 3y27y6=0