因式分解100道

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因式分解100

18a3b2

+12ab3

c22a(b+c)-3(b+c) 38m2

n+2mn412xyz-9x2y2



52a(y-z)-3b(z-y)6p(a2

+b2

)-q(a2

+b2

) 74x2-98(x+p)2-(x+q)2 9x4-y410a3b-ab 11a2-125

b2

129a4-4b2 13x2y-4y14-a4+16

156x2+24x+2416-x2+4xy-4y2

173ax2+6axy+3ay218(a+b)2-12(a+b)+36 19x2+12x+3620-2xy+x2+y2 21a2+2a+1224x2-4x+1 23ax2+2a2x+a324-3x2+6xy-3y2 2515a3+10a22612abc-3bc2

276p(p+q)-4q(p+q)28m(a-3)+2(3-a) 291-36b23012x2-3y2

310.49p2

-14432(2x+y)2

-(x+2y)2

331+10t+25t234m2-14m+49 35y2+y+0.2536(m+n)2-4m(m+n)+4m2 3725a2-80a+6438a2+2a(b+c)+(b+c)2 39(a-b)2+4ab40(p-4)(p+1)+3p 414xy-4x2y-y3423ax2-3ay2 43x2-169445x2-20 45x2-3x+246x2+7x+10 47x2-2x-848x2-7x+12 49x2+7x-185025x2-16y2

51(a-b)(x-y)-(b-a)(x+y)52a2-4ab+4b2 534+12(x-y)+9(x-y)254x3-9x2 5516x4-1566xy2-9x2y-y3 57(2a-b)2+8ab582x2-32y4

591a4b2-1

c46016-4y43

27

614(2a+b)2-9(a-b)2628(x+y)2-50(2x-y)2 63



(3x+y+z)2-4(x-y-z)264



25(x-2y+z)2-8(x+y-3z)2

65x4y2z2-a2b2c4662a6-

132

b6

67x6-64y668121

3-3a2+3

a4

69(x-y)+(y-x)3709-6(x-y)+(y-x)2 714a2-2a+0.2572-4x2-4y2+8xy 733x3y-6x2y2+3xy374(x2+y2)2-4x2y2 75(x2+4)2-16x276a3b+4a2b+4ab 77(x2y2+1)2-4x2y278x2-4x-45 79x2-5x-3680x2+15x+56 81x2-17x+7282a2-4a+4 83a2-29a+10084x2-11x-80 85y2-3y-40862x2-5x+2 872x2+7x+6883x2-10x+8 895x2-7x-6908x2-31x+21

916x2-8x-14923p2

-5p-12

93(x2+1)2-4x(x2+1)+4x294a2-6ab+9b2-4 954x2-y2+4x+196a2b+ab2-ma-mb

9715b(2a-b)2+25(b-2a)398x2y-xy2+xz-yz 99a2-a-b2-b100x3-x2y-xy2+y3


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