55/77x16+55/17怎么算

55/77x16+55/17怎么算

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