1、(x5)260 x22x12 2x2454x249x 3x23x75 (7x4)(x9)08x(x4)11 x(x6)0 6x(x8)9x8(8x3)(x7)x(9x4) x234x x(x8)163x260 x234 (x4)280(x4)280 x218x817 x2867x257x 3x27x22 (8x7)(x9)0x(x6)20 x(x6)0 x(x3)8x5(9x4)(x4)x(7x4) x214x x(x3)197x290 x267 (x7)2506(x5)230 x22x12 x2968x279x 7x24x62 (9x3)(x5)0x(x1)23 x(x5)0 4x(x3)3
2、x6(6x3)(x5)x(4x8) x254x 5x(x2)29x220 3x290 (x9)2706(x9)270 x28x169 8x229x227x 5x29x82 (6x6)(x5)03x(x7)16 6x(x5)0 8x(x4)5x9(4x9)(x7)x(3x2) x244x x(x2)12x220 x284 (x3)290(x2)250 x210x251 x2527x224x 2x22x28 (4x6)(x4)0x(x5)16 x(x2)0 3x(x3)2x8(5x4)(x1)x(5x4) 2x257x 9x(x8)173x240 6x277 (x8)290(x7)270 x218
3、x816 2x263x276x 8x26x99 (5x4)(x6)0x(x6)21 x(x3)0 5x(x5)3x5(8x5)(x4)x(7x3) x232x x(x1)19x280 x224 (x9)280(x5)220 x210x252 6x2534x272x 3x22x66 (9x3)(x9)0x(x9)26 x(x4)0 3x(x6)3x3(8x2)(x9)x(8x9) x265x x(x4)303x210 x292 (x1)2306(x5)220 x22x14 x263x254x 8x29x84 (6x7)(x8)0x(x8)4 x(x4)0 3x(x9)2x5(8x7)(x4)x(
4、2x6) 9x248x 2x(x5)132x240 8x210 (x8)220(x5)220 x214x495 x2634x294x 7x28x40 (6x9)(x1)05x(x6)14 8x(x6)0 x(x8)6x4(2x3)(x7)x(7x3) x299x x(x4)3x260 x291 (x3)220(x7)210 x26x97 6x218x264x x22x24 (7x9)(x1)0x(x8)6 9x(x5)0 2x(x6)3x1(3x2)(x5)x(6x3) 5x219x 5x(x3)19x220 7x261 (x1)280(x4)280 x212x363 5x2668x224x
5、x26x29 (8x4)(x1)03x(x8)13 9x(x5)0 x(x1)3x3(6x8)(x4)x(3x1) x273x 8x(x2)5x290 x281 (x9)260(x3)230 x22x11 8x258x254x 7x29x64 (7x4)(x1)0x(x9)29 2x(x4)0 8x(x4)7x6(7x5)(x2)x(6x6) 6x216x x(x6)52x270 x211 (x5)230(x7)230 x214x491 x2783x246x x28x7 (9x7)(x3)06x(x6)6 x(x9)0 8x(x4)4x6(4x3)(x7)x(9x4) x214x 2x(x5)
6、108x240 x241 (x1)260(x1)250 x28x164 x2345x212x 7x24x48 (7x2)(x2)02x(x3)11 9x(x5)0 8x(x6)8x5(4x5)(x7)x(8x5) 2x297x x(x5)194x230 x231 (x6)270(x4)260 x210x257 x298x284x 6x27x17 (6x7)(x6)0x(x8)26 x(x1)0 x(x3)3x3(9x1)(x3)x(3x4) x242x 3x(x4)26x260 8x279 (x4)2606(x2)260 x22x13 4x2445x223x 9x23x10 (2x3)(x6)06x(x3)7 x(x4)0 x(x3)7x6(2x7)(x5)x(2x8) x228x 7x(x5)109x240 4x256 (x3)2907(x3)250 x210x259 7x237一、将下列方程化成一元二次方程的一般形式,并写
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