人教版初中九年级数学上册公式法解一元二次方程综合练习题58.docx
- 文档编号:25582454
- 上传时间:2023-06-09
- 格式:DOCX
- 页数:13
- 大小:21.65KB
人教版初中九年级数学上册公式法解一元二次方程综合练习题58.docx
《人教版初中九年级数学上册公式法解一元二次方程综合练习题58.docx》由会员分享,可在线阅读,更多相关《人教版初中九年级数学上册公式法解一元二次方程综合练习题58.docx(13页珍藏版)》请在冰豆网上搜索。
人教版初中九年级数学上册公式法解一元二次方程综合练习题58
x2+7x-9=02x2-3
x+8=0
4x2-9x+6=0x2+6x=8
3x2-3x=x-2x2-8x+3=0
3x2-10x-4=04x2+9x=0
x2+3x-9=5x+8x(3x-5)=3-3x
x2+2x-3=03x2+3
x-2=0
3x2+10x-7=0x2+10x=12
4x2-5x=x+5x2-6x+2=0
4x2-9x+4=09x2-2x=0
x2-2x+8=7x+5x(3x+2)=8+8x
x2+6x+10=04x2-4
x+9=0
4x2+9x+4=0x2-6x=1
4x2+8x=x-9x2+2x-10=0
3x2+6x+1=02x2-9x=0
x2+5x-5=8x-1x(4x-5)=1-5x
x2-9x+10=04x2-2
x+9=0
4x2-6x-5=0x2-7x=1
2x2-4x=x+2x2-2x-8=0
2x2-7x-10=08x2-6x=0
x2+8x+6=6x+6x(2x-1)=4-4x
x2+8x+2=04x2-2
x+6=0
4x2+4x-5=0x2-2x=15
3x2+5x=x+9x2-6x-6=0
2x2+5x-9=07x2+2x=0
x2+2x+6=3x-8x(2x+3)=3+7x
x2-5x+3=03x2-4
x-10=0
3x2-9x-2=0x2+2x=18
3x2+3x=x+1x2-6x-4=0
3x2+10x+6=08x2-10x=0
x2+3x+3=9x-7x(4x+5)=2+6x
x2-7x+6=04x2-2
x-1=0
3x2+4x+1=0x2+5x=19
4x2-8x=x-10x2+3x-10=0
3x2-8x-3=03x2-3x=0
x2-3x+8=2x+1x(3x+5)=1+6x
x2-3x-8=04x2+4
x-3=0
3x2-7x+2=0x2-6x=20
4x2+8x=x-4x2+5x-7=0
3x2-2x-8=06x2-4x=0
x2-7x-9=5x+3x(3x+3)=1+3x
x2+5x-1=03x2-2
x-3=0
2x2-9x+4=0x2-3x=20
4x2+5x=x-7x2-2x-8=0
2x2-9x+2=05x2-6x=0
x2+3x+10=6x-2x(2x+5)=1-5x
x2+9x+4=03x2+2
x-10=0
2x2+10x-7=0x2-10x=18
4x2-3x=x-4x2-2x-3=0
3x2-7x-10=05x2+6x=0
x2-2x-7=9x+5x(3x+5)=3-4x
x2+5x+6=02x2-4
x-3=0
3x2-4x-4=0x2-8x=17
2x2+3x=x+6x2-3x+6=0
4x2+5x-7=09x2+9x=0
x2+4x-6=5x+8x(3x-4)=8-8x
x2+6x+9=02x2-3
x-10=0
4x2+7x-7=0x2-3x=15
4x2-10x=x-5x2+10x+5=0
3x2-8x+10=02x2-5x=0
x2+2x-3=5x+9x(3x+4)=3-3x
x2+9x-7=03x2+3
x+9=0
3x2+7x+2=0x2-8x=10
4x2-2x=x+9x2-10x+4=0
4x2-10x-10=06x2-6x=0
x2-3x+10=2x+1x(4x-5)=8-7x
x2+10x-7=04x2-3
x-5=0
3x2-6x-10=0x2-10x=16
2x2+8x=x+10x2-2x+8=0
3x2-7x-10=04x2-6x=0
x2-7x+3=9x-10x(3x-4)=9-3x
x2+5x+6=02x2+2
x-8=0
3x2+5x-2=0x2-9x=8
3x2+9x=x-10x2+7x-2=0
3x2-6x-3=07x2+9x=0
x2+4x-9=4x-5x(4x+3)=1+9x
x2+10x-1=04x2+4
x-6=0
2x2-3x-5=0x2+8x=5
3x2-10x=x-8x2-3x+8=0
3x2-3x+7=04x2+8x=0
x2+4x+2=6x-10x(4x+3)=2+5x
x2-6x-3=04x2-3
x-4=0
2x2+8x-6=0x2+8x=17
2x2-9x=x-5x2-2x-1=0
4x2+8x-9=05x2+5x=0
x2-7x-10=9x-9x(3x-5)=3-8x
x2-2x+1=02x2-3
x-10=0
2x2-6x-3=0x2-4x=3
2x2+8x=x+4x2-8x+4=0
3x2+7x-9=02x2+7x=0
x2-10x+8=6x-5x(4x+4)=1+7x
x2+5x-8=02x2+4
x+2=0
2x2+4x-2=0x2-8x=17
2x2-5x=x+9x2+5x+4=0
4x2-3x+7=09x2+7x=0
x2-6x+1=4x+10x(2x-1)=9-7x
x2+5x+1=02x2-2
x+9=0
3x2+3x+5=0x2+10x=16
2x2+10x=x-5x2+2x+6=0
4x2+3x+7=07x2-2x=0
x2+3x+1=2x-1x(2x+1)=1+6x
x2+10x+2=02x2+2
x-9=0
2x2+10x-10=0x2+8x=12
4x2-9x=x-2x2+5x-4=0
3x2+7x+1=07x2+2x=0
x2-8x-9=4x+2x(3x-3)=3-7x
x2+3x+5=02x2-2
x+8=0
3x2+3x-4=0x2-9x=2
3x2-4x=x+3x2+9x+8=0
3x2-4x-5=05x2+3x=0
x2+7x+1=4x-7x(4x-2)=4+9x
x2+6x+9=03x2+4
x+5=0
3x2-8x-1=0x2+9x=2
4x2-4x=x-10x2-6x+6=0
3x2+10x-5=05x2+4x=0
x2-6x+1=2x+1x(2x+3)=6+7x
x2-10x-4=02x2+4
x-5=0
2x2+6x+1=0x2-4x=17
4x2-6x=x+3x2+9x+7=0
4x2-10x-9=09x2+4x=0
x2+5x+9=8x-8x(4x+3)=3-4x
x2+3x-6=02x2-2
x-8=0
3x2-7x+4=0x2-2x=9
3x2+8x=x+8x2+4x+4=0
4x2-2x-9=07x2-5x=0
x2-7x+3=4x+7x(3x-3)=2-9x
x2-5x+9=02x2+2
x-10=0
3x2-6x+6=0x2+9x=2
2x2+9x=x+7x2-5x-8=0
2x2-7x+7=04x2-9x=0
x2+9x-5=9x-8x(4x+4)=9+2x
x2-8x+5=02x2-3
x-8=0
4x2-6x-4=0x2+10x=9
2x2+2x=x+1x2-5x-7=0
3x2-6x+1=02x2-2x=0
x2-6x+7=7x-8x(3x-3)=6-2x
x2+6x-10=04x2+4
x+8=0
3x2+6x-9=0x2+2x=18
4x2+9x=x-10x2-3x-2=0
4x2-3x+8=06x2+2x=0
x2+5x-2=6x+7x(2x+1)=7-8x
x2-7x+3=02x2-3
x+4=0
2x2-8x+10=0x2-2x=6
4x2-9x=x-2x2+6x-3=0
2x2-6x+7=08x2-7x=0
x2+3x-2=3x-5x(2x+3)=1+8x
x2-5x+9=03x2+4
x+9=0
3x2+7x+9=0x2+5x=10
3x2+9x=x+3x2+5x+7=0
3x2-2x+9=02x2-7x=0
x2+7x+3=7x+9x(2x-5)=2-5x
x2+7x-10=02x2-2
x+8=0
2x2-2x-7=0x2-5x=14
4x2-3x=x-9x2+7x+5=0
2x2+9x-4=09x2-5x=0
x2-5x-5=5x-9x(3x+4)=5-2x
x2-8x-10=03x2+4
x+3=0
3x2+8x-7=0x2+3x=15
4x2-10x=x-4x2-9x+9=0
4x2+9x-1=02x2+10x=0
x2+7x-2=3x-2x(2x-1)=2-6x
x2+9x+3=03x2+2
x+7=0
4x2-4x+8=0x2-7x=16
2x2-3x=x+7x2+8x+6=0
3x2-4x-5=07x2+2x=0
x2+7x+5=5x+7x(2x+2)=3-4x
x2-7x-5=04x2-4
x-8=0
2x2+9x-1=0x2+2x=7
3x2-2x=x-1x2+9x-1=0
2x2+3x-7=06x2+5x=0
x2+2x+6=5x+10x(3x-4)=3-5x
x2-10x+9=03x2-4
x-6=0
2x2+4x-6=0x2+7x=18
3x2+4x=x+4x2+7x-1=0
2x2+9x+8=06x2+4x=0
x2-10x+10=7x+7x(4x-3)=3+4x
x2+10x-7=04x2-3
x+6=0
3x2-9x+7=0x2+9x=17
4x2+6x=x-3x2-8x+5=0
4x2+8x-9=05x2+10x=0
x2-7x-8=6x+8x(2x-4)=5-8x
x2-2x-10=03x2-4
x+10=0
4x2-9x-6=0x2-6x=2
3x2-7x=x+7x2+3x-8=0
2x2+10x-7=04x2-5x=0
x2-3x+1=2x+4x(4x+3)=3+8x
x2-10x+7=04x2-2
x-9=0
2x2-8x-10=0x2-3x=2
4x2+6x=x-10x2+7x-4=0
2x2+9x+3=03x2-2x=0
x2-4x-3=4x-8x(4x-2)=1-7x
x2+5x-2=03x2+3
x+2=0
4x2+5x+1=0x2-5x=16
2x2+4x=x+1x2-5x+3=0
2x2+8x+6=02x2+4x=0
x2-10x-9=3x+4x(2x-1)=4-8x
x2-9x-7=04x2+2
x-9=0
2x2+3x-1=0x2-6x=18
3x2+3x=x-8x2+10x-3=0
2x2-9x+7=09x2+3x=0
x2-2x+3=6x-10x(3x+2)=7+9x
x2-3x+6=03x2+3
x-3=0
3x2-7x+8=0x2+8x=5
2x2-2x=x-5x2+7x+3=0
3x2-6x-4=06x2-2x=0
x2-9x+8=7x+5x(2x-3)=6-8x
x2+10x-6=02x2+3
x+5=0
4x2+8x+9=0x2-7x=6
3x2+6x=x-8x2-3x-10=0
4x2-10x+6=09x2-9x=0
x2+2x+9=9x-7x(3x-2)=2+9x
x2-6x-5=02x2-4
x-1=0
2x2-4x+3=0x2-4x=4
4x2-7x=x-10x2-10x-7=0
4x2-3x+4=06x2-2x=0
x2+10x+9=2x-3x(4x-2)=1+8x
x2+7x-2=02x2+2
x-2=0
3x2+2x-4=0x2-10x=9
4x2+9x=x-1x2+4x-8=0
2x2+6x-7=09x2-3x=0
x2-4x+6=9x+8x(2x-2)=2-4x
x2-3x+7=02x2+2
x-1=0
4x2+10x-3=0x2+10x=1
2x2+4x=x-7x2+6x+1=0
2x2-9x-2=02x2-3x=0
x2-8x+6=3x+5x(4x+3)=5-8x
x2+9x-1=04x2+4
x+5=0
2x2+10x+8=0x2+10x=8
4x2+2x=x+4x2-9x-9=0
2x2-5x+10=04x2-9x=0
x2+8x-10=2x-7x(4x+1)=2-7x
x2+4x-9=04x2+3
x-4=0
4x2-9x-2=0x2+9x=13
3x2-9x=x-9x2-3x-1=0
2x2-10x+7=02x2+5x=0
x2+6x-9=3x-7x(4x+5)=9-4x
x2-8x+10=04x2-2
x+6=0
3x2+2x+4=0x2+9x=3
2x2+10x=x-3x2-10x+3=0
2x2-2x-8=04x2-5x=0
x2+5x+10=3x+7x(2x+1)=6-8x
x2-10x-8=03x2-4
x+5=0
2x2+6x-3=0x2+5x=9
3x2-9x=x-7x2-4x-4=0
3x2+10x+9=02x2+7x=0
x2+8x-10=6x+1x(4x+5)=9+4x
x2-10x+10=03x2-4
x-2=0
3x2+4x+8=0x2+3x=6
4x2+3x=x+7x2+9x-3=0
4x2+9x-8=07x2+9x=0
x2-2x+5=2x+2x(2x+4)=6-8x
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 人教版 初中 九年级 数学 上册 公式 一元 二次方程 综合 练习题 58