发布网友 发布时间:2024-09-06 15:56
共1个回答
热心网友 时间:2024-11-18 04:36
(1)x^2-9x+8=0答案:x1=8x2=1(2)x^2+6x-27=0答案:x1=3x2=-9(3)x^2-2x-80=0答案:x1=-8x2=10(4)x^2+10x-200=0答案:x1=-20x2=10(5)x^2-20x+96=0答案:x1=12x2=8(6)x^2+23x+76=0答案:x1=-19x2=-4(7)x^2-25x+154=0答案:x1=14x2=11(8)x^2-12x-108=0答案:x1=-6x2=18(9)x^2+4x-252=0答案:x1=14x2=-18(10)x^2-11x-102=0答案:x1=17x2=-6(11)x^2+15x-54=0答案:x1=-18x2=3(12)x^2+11x+18=0答案:x1=-2x2=-9(13)x^2-9x+20=0答案:x1=4x2=5(14)x^2+19x+90=0答案:x1=-10x2=-9(15)x^2-25x+156=0答案:x1=13x2=12(16)x^2-22x+57=0答案:x1=3x2=19(17)x^2-5x-176=0答案:x1=16x2=-11(18)x^2-26x+133=0答案:x1=7x2=19(19)x^2+10x-11=0答案:x1=-11x2=1(20)x^2-3x-304=0答案:x1=-16x2=19(21)x^2+13x-140=0答案:x1=7x2=-20(22)x^2+13x-48=0答案:x1=3x2=-16(23)x^2+5x-176=0答案:x1=-16x2=11(24)x^2+28x+171=0答案:x1=-9x2=-19(25)x^2+14x+45=0答案:x1=-9x2=-5(26)x^2-9x-136=0答案:x1=-8x2=17(27)x^2-15x-76=0答案:x1=19x2=-4(28)x^2+23x+126=0答案:x1=-9x2=-14(29)x^2+9x-70=0答案:x1=-14x2=5(30)x^2-1x-56=0答案:x1=8x2=-7(31)x^2+7x-60=0答案:x1=5x2=-12(32)x^2+10x-39=0答案:x1=-13x2=3(33)x^2+19x+34=0答案:x1=-17x2=-2(34)x^2-6x-160=0答案:x1=16x2=-10(35)x^2-6x-55=0答案:x1=11x2=-5(36)x^2-7x-144=0答案:x1=-9x2=16(37)x^2+20x+51=0答案:x1=-3x2=-17(38)x^2-9x+14=0答案:x1=2x2=7(39)x^2-29x+208=0答案:x1=16x2=13(40)x^2+19x-20=0答案:x1=-20x2=1(41)x^2-13x-48=0答案:x1=16x2=-3(42)x^2+10x+24=0答案:x1=-6x2=-4(43)x^2+28x+180=0答案:x1=-10x2=-18(44)x^2-8x-209=0答案:x1=-11x2=19(45)x^2+23x+90=0答案:x1=-18x2=-5(46)x^2+7x+6=0答案:x1=-6x2=-1(47)x^2+16x+28=0答案:x1=-14x2=-2(48)x^2+5x-50=0答案:x1=-10x2=5(49)x^2+13x-14=0答案:x1=1x2=-14(50)x^2-23x+102=0答案:x1=17x2=6(51)x^2+5x-176=0答案:x1=-16x2=11(52)x^2-8x-20=0答案:x1=-2x2=10(53)x^2-16x+39=0答案:x1=3x2=13(54)x^2+32x+240=0答案:x1=-20x2=-12(55)x^2+34x+288=0答案:x1=-18x2=-16(56)x^2+22x+105=0答案:x1=-7x2=-15(57)x^2+19x-20=0答案:x1=-20x2=1(58)x^2-7x+6=0答案:x1=6x2=1(59)x^2+4x-221=0答案:x1=13x2=-17(60)x^2+6x-91=0答案:x1=-13x2=7(61)x^2+8x+12=0答案:x1=-2x2=-6(62)x^2+7x-120=0答案:x1=-15x2=8(63)x^2-18x+17=0答案:x1=17x2=1(64)x^2+7x-170=0答案:x1=-17x2=10(65)x^2+6x+8=0答案:x1=-4x2=-2(66)x^2+13x+12=0答案:x1=-1x2=-12(67)x^2+24x+119=0答案:x1=-7x2=-17(68)x^2+11x-42=0答案:x1=3x2=-14(69)x^20x-289=0答案:x1=17x2=-17(70)x^2+13x+30=0答案:x1=-3x2=-10(71)x^2-24x+140=0答案:x1=14x2=10(72)x^2+4x-60=0答案:x1=-10x2=6(73)x^2+27x+170=0答案:x1=-10x2=-17(74)x^2+27x+152=0答案:x1=-19x2=-8(75)x^2-2x-99=0答案:x1=11x2=-9(76)x^2+12x+11=0答案:x1=-11x2=-1(77)x^2+17x+70=0答案:x1=-10x2=-7(78)x^2+20x+19=0答案:x1=-19x2=-1(79)x^2-2x-168=0答案:x1=-12x2=14(80)x^2-13x+30=0答案:x1=3x2=10(81)x^2-10x-119=0答案:x1=17x2=-7(82)x^2+16x-17=0答案:x1=1x2=-17(83)x^2-1x-20=0答案:x1=5x2=-4(84)x^2-2x-288=0答案:x1=18x2=-16(85)x^2-20x+64=0答案:x1=16x2=4(86)x^2+22x+105=0答案:x1=-7x2=-15(87)x^2+13x+12=0答案:x1=-1x2=-12(88)x^2-4x-285=0答案:x1=19x2=-15(89)x^2+26x+133=0答案:x1=-19x2=-7(90)x^2-17x+16=0答案:x1=1x2=16(91)x^2+3x-4=0答案:x1=1x2=-4(92)x^2-14x+48=0答案:x1=6x2=8(93)x^2-12x-133=0答案:x1=19x2=-7(94)x^2+5x+4=0答案:x1=-1x2=-4(95)x^2+6x-91=0答案:x1=7x2=-13(96)x^2+3x-4=0答案:x1=-4x2=1(97)x^2-13x+12=0答案:x1=12x2=1(98)x^2+7x-44=0答案:x1=-11x2=4(99)x^2-6x-7=0答案:x1=-1x2=7(100)x^2-9x-90=0答案:x1=15x2=-6(101)x^2+17x+72=0答案:x1=-8x2=-9(102)x^2+13x-14=0答案:x1=-14x2=1(103)x^2+9x-36=0答案:x1=-12x2=3(104)x^2-9x-90=0答案:x1=-6x2=15(105)x^2+14x+13=0答案:x1=-1x2=-13(106)x^2-16x+63=0答案:x1=7x2=9(107)x^2-15x+44=0答案:x1=4x2=11(108)x^2+2x-168=0答案:x1=-14x2=12(109)x^2-6x-216=0答案:x1=-12x2=18(110)x^2-6x-55=0答案:x1=11x2=-5(111)x^2+18x+32=0答案:x1=-2x2=-16