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46.docx

1、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46x29x70 3x24x902x25x100 x26x14x210xx2 x27x404x27x30 5x25x0x23x38x9 x(3x3)42xx28x90 4x22x1004x210x80 x24x182x210xx8 x25x603x27x10 7x23x0x23x77x6 x(4x4)62xx24x100 4x24x104x210x10 x23x124x23xx9 x24x602x24x100 4x25x0x210x55x10 x(4x2)86xx29x20 2x23x302x25x20 x25x92x26xx6 x22x1

2、004x27x20 5x210x0x25x105x5 x(3x3)43xx26x50 4x22x902x28x30 x27x133x22xx10 x27x403x27x50 8x22x0x28x34x4 x(2x1)67xx26x50 4x24x502x22x80 x27x204x29xx7 x28x304x25x20 9x28x0x24x19x7 x(2x2)62xx23x90 2x24x1002x29x70 x29x102x23xx5 x210x903x29x100 3x28x0x24x108x5 x(4x3)92xx23x20 2x24x1002x24x60 x26x43x22xx10

3、x26x1002x210x10 4x210x0x27x58x10 x(3x4)53xx22x20 2x22x702x22x100 x23x114x26xx5 x27x804x27x40 7x28x0x24x98x9 x(3x1)36xx29x60 3x24x603x26x90 x28x112x25xx3 x26x1004x210x20 7x23x0x25x38x10 x(2x3)62xx26x40 2x23x403x26x40 x210x153x28xx8 x28x104x24x20 5x25x0x25x72x7 x(3x3)74xx23x60 4x24x704x23x20 x26x172x2

4、8xx9 x26x102x27x100 8x23x0x28x94x5 x(2x1)69xx26x90 2x23x602x22x80 x210x182x29xx5 x26x202x29x40 9x210x0x23x55x5 x(3x4)83xx26x10 2x22x503x23x10 x27x94x22xx2 x27x303x25x20 5x23x0x24x66x5 x(4x2)24xx25x90 4x24x1002x23x80 x22x54x210xx4 x27x904x22x20 2x29x0x27x103x9 x(3x5)83xx24x100 2x24x902x23x20 x22x193x

5、26xx2 x28x302x23x90 8x210x0x23x62x5 x(3x4)79xx27x70 4x24x104x24x80 x28x122x24xx6 x27x403x25x10 5x29x0x27x26x2 x(2x4)57xx27x100 4x23x602x210x40 x22x133x27xx8 x27x904x25x60 6x25x0x210x35x9 x(2x4)99xx27x90 2x24x1002x25x40 x27x34x27xx8 x29x204x27x100 7x22x0x24x83x3 x(4x2)74xx22x30 2x24x402x24x40 x25x142

6、x25xx7 x25x102x28x40 2x28x0x210x68x2 x(3x5)95xx29x70 3x23x402x23x50 x26x33x27xx4 x210x804x25x80 2x27x0x22x49x6 x(4x2)36xx27x50 4x24x702x210x30 x28x184x23xx4 x25x602x28x10 5x23x0x24x106x3 x(4x3)26xx26x100 3x22x703x26x90 x26x14x210xx10 x27x802x23x100 7x28x0x24x98x6 x(4x3)18xx29x40 4x23x803x29x30 x24x8

7、2x210xx9 x210x502x26x10 4x29x0x28x22x9 x(4x4)26xx22x60 4x23x804x210x30 x24x114x28xx10 x25x204x24x70 3x28x0x25x65x6 x(4x5)78xx29x80 3x22x204x29x100 x27x132x24xx5 x28x802x22x40 7x22x0x25x19x2 x(4x3)25xx210x70 4x22x503x29x100 x25x32x26xx1 x24x404x28x60 2x28x0x24x17x8 x(2x2)29xx27x10 2x23x902x28x30 x24x

8、93x26xx2 x22x104x29x40 9x210x0x28x72x3 x(2x4)16xx26x30 3x22x203x210x10 x24x43x24xx1 x29x903x28x70 4x25x0x24x44x1 x(4x1)75xx28x40 2x24x704x25x80 x27x173x26xx6 x24x503x24x60 9x210x0x23x42x6 x(4x3)94xx25x90 4x22x404x29x70 x29x163x29xx9 x24x503x24x20 4x210x0x28x87x6 x(2x1)96xx210x20 2x22x404x25x90 x22x3

9、4x29xx1 x22x104x29x50 3x23x0x25x42x4 x(3x5)95xx27x90 3x22x1004x28x20 x24x103x24xx5 x24x502x24x80 5x29x0x29x63x2 x(4x1)99xx27x40 4x24x1003x23x100 x26x94x210xx7 x24x803x210x60 5x28x0x23x86x10 x(4x3)93xx29x100 4x23x804x23x50 x26x84x25xx2 x25x702x22x90 7x28x0x24x88x3 x(3x3)68xx29x80 4x24x602x210x60 x27x

10、193x210xx7 x27x404x28x10 7x25x0x26x14x1 x(2x1)86xx26x80 3x24x502x29x30 x28x53x24xx4 x210x203x22x90 5x27x0x26x36x8 x(4x4)94xx28x10 3x23x504x24x100 x25x84x23xx6 x29x802x22x40 6x28x0x210x24x4 x(3x4)52xx22x80 4x23x104x25x40 x22x172x25xx1 x29x504x28x10 5x27x0x24x98x10 x(2x3)24xx24x80 3x23x204x210x50 x22x

11、103x29xx4 x29x1002x22x60 2x28x0x23x76x6 x(4x3)12xx210x30 3x23x404x23x50 x210x142x28xx2 x25x602x26x80 4x25x0x28x57x4 x(4x1)95xx210x30 4x22x102x24x100 x25x163x22xx2 x28x303x28x50 4x25x0x22x56x7 x(4x5)68xx28x10 3x22x503x23x100 x29x33x26xx9 x28x403x28x50 3x210x0x24x55x1 x(2x1)26xx24x80 2x22x203x210x50 x

12、27x73x24xx3 x24x604x26x50 6x23x0x22x103x9 x(3x1)28xx26x20 4x23x604x23x30 x25x33x22xx1 x22x502x25x60 2x26x0x29x95x5 x(2x4)33xx26x70 3x24x904x22x100 x26x143x28xx4 x27x1002x25x10 2x22x0x23x77x2 x(4x4)23xx210x30 4x22x303x27x20 x26x53x23xx8 x28x302x22x50 8x29x0x24x83x6 x(2x2)29xx22x70 3x23x1003x27x100 x29x163x210xx1 x26x1004x25x80 8x210x0x25x54x4 x(4x5)66xx23x40 4x22x1004x23x100 x29x114x24xx5 x26x203x23x60 6x23x0x24x25x9 x(3x3)59xx26x10 3x24x1004x27x60 x24x44x25xx7 x25x204x23x70 2x28x0x25x108x7 x(2x5)26x