解一元二次方程题库.docx
《解一元二次方程题库.docx》由会员分享,可在线阅读,更多相关《解一元二次方程题库.docx(22页珍藏版)》请在第壹文秘上搜索。
1、(5)x2-20x+96=0(6)x2+23x+76=0(7)x2-25x+154=0(8)x2-12-108=0(9)x2+4x-252=0(10)x2-11x-102=0(11)x2+15x-54=0(12)x2+11x+18=0(13)x2-9x+20=0(14)x2+19x+90=0(15)x2-25x+156=0(16)x2-22x+57=0(17)x2-5x-176=0(18)x2-26x+133=0(19)x210x-11=0(20)x2-3x-304=0(21)x2+13x-140=0(22)x2+13x-48=0(23)x2+5x-176=0(24)x2+28x+171=0(
2、25)x2+14+45=0(26)x2-9x-136=0(27)x2-15x-76=0(28)x2+23+126=0(29)x2+9x-70=0(30)x2-1x-56=0(31)x2+7x-60=0(32)x2+10x-39=0(33)x2+19x+34=0(34)x2-6x-160=0(35)x2-6x-55=0(36)x2-7x-144=0(37)x2+20x+51=0(38)x2-9x+14=0(39)x2-29x+208=0(40)x2+19x-20=0(41)x2-13x-48=0(42)x2+10x+24=0(43)x2+28x+180=0(44)x2-8x-209=0(45)x
3、2+23+90=0(46)x27x+6=0(47)x2+16x+28=0(48)x2+5x-50=0(49)x2+13x-14=0(50)x2-23x+102=0(51)x2+5x-176=0(52)x2-8x-20=0(53)x2-16x+39=0(54)x2+32x+240=0(55)x2+34x+288=0(56)x2+22x+105=0(57)x2+19x-20=0(58)x2-7x+6=0(59)x2+4x-221=0(60)x2+6x-91=03x2-1=0X2+12X+36=24X2-4X+1=84(6X-7)2-9=0X2+X-1=0X2+16X-13=03x2-5x=2x2+
4、8x=9x2+12x-15=0x2-9x+8=02+6x-27=0x2-2x-80=0x2+10-200=0x2-20x+96=0x2+23x+76=0x2-25x+154=0x2-12x-108=0x24x-252=0x2-11x-102=0x215x-54=0x2+11x18=0x2-9x+20=0x2+19x+90=0x2-25x+156=0x2-22x+57=0x2+13x-140=0x2-5x-176=0x2-26x+133=0x21Ox-11=0x2-3x-304=0x2+13x-48=0x2+5x-176=0x2+28x+171=0x2+14x+45=0x2-9x-136=0x2
5、-15x-76=0x2+23x+126=0x2+9-70=0x2-1x-56=0x27x-60=0x2+10x-39=0x2+19+34=0x2-6x-160=0x2-6x-55=02-7x-144=0x2+20x+51=Ox2-9x+14=0x2-29x208=0x2+19x-20=0x2-13x-48=0x2+10x+24=0x2+28x+180=0x2-8x-209=0x2+23x+90=0x2+7x+6=0x2+16x+28=0x2+5x-50=0x2-23x+102=0x2+5x-176=0x2-8x-20=0x2-16x+39=0x2+32x+240=0x2+34x+288=0x2
6、+22x+105=0x2+19x-20=0x2-7x6=02+4x-221=0x2+6x-91=0x2+8x+12=0x2+7x-120=0x2-18x+17=0x2+7x-170=0x2+6x+8=0x2+13x+12=02+24+119=0x2+11x-42=02+2x-289=0x2+13x+30=02-24x+140=02+4-60=0x2+27x+170=0x2+27x+152=0x2-2x-99=0x2+12x+11=0x2+20x+19=0直接开方法基础练习Djc= M1 .方程A2=16的根是Xl=,X2=.2 .若x2=225f则Xi=J2=.3 .若x2-2x=0f则Xi=
- 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:
- 一元 二次方程 题库