湘教版七年级下册因式分解强化训练无答案VIP免费

湘教版七年级下册第3章因式分解强化训练无答案1/3baba472zyxyx23426babba151862的整数）均为大于1,(6211nmbabanmnm32442231284zyxyzxyzx2232231046nmnmnmbbab253)2()2(abaa)3(6)3(xxx22))(())((abcabaca)(12)(1822yxyxyxxy)()(baabab)()(xyxyxy22)()(abybax)(8)(622ababbabaxx4102yxyy532)93()3(bba)(24)(3623223babababa因式分解强化训练一、将下列各多项式因式分解(1)(2)(3)(4)(5)(6)(7)(8)(9)(10)(11)(12)(13)(14)(15)(16)(17)(18)2232361521bababa(19)(20)xxyx2(21)))(())((abbabbabaa(22)mnmnnm22(23)(24)(25)22)()(yxyx(26)44)()(xyab(27)523aba2249xy(28)2361a(29)221649925mn(30)22)()(nmnm(30)416x(31)22)()(axbybyax(32)81)(4xy(33)44nm(34)448116yx(35)24369ba(36)23xyx22494yx湘教版七年级下册第3章因式分解强化训练无答案2/32241qpqp25102xx2242025baba27124936xx(37)23mnm(38)442yy(39)41392aa(40)224129baba(41)2242yyxx(42)1224mm(44)42552aa(45)22233312219yxyxyx(43)(46)412yy(47)412yx(48)91322xx(49)42234363babaa(50)492m(51)2100x(52)224736nm(53)2249363625yx(54)110012a(55)2241yx(56)9)(252yx(57)222)22()(bba(58)100004y(59)2655xx(60)xaxa25233(61)222)31()3(bba(62)(63)(65)224914yxyx(66)4224168nnmm(64)(67)4224816xxyy(68)4424xx(69)4244mm(70)16824yy(71))()(22babbaa(72)1002t(73)228149nm(74)14412y(75)2225191yx湘教版七年级下册第3章因式分解强化训练无答案3/3(76)252042xx(77)16824xx(78)811824mm(79)22)(2)(wwyxyx(80)42249124yyxx(81)61262xx(82)2216249yxyx(83))()(2)(22nmnnmmnnmm(84)164a一、因式分解（85）22)1()1(yxyx（86）)2510(22bba（87）baba3922（88）（1)(23xxx（89）nymynxmx（90）))(())((abyxbayx（91）zxyyzxzx22344（92）yxyx2422（93）)1(4)(2nmnm（94）22)())((2)(babababa（95）22)())((2)(nmnmnmnm（96）112nnnxxx（97）22)23()32(xx（98）2225100yx（99）22)(16)(49baba（100）)34(2)43(523xbxb二、简便运算