人教版八年级上册数学14.1.4整式的乘法同步练习（word、含简单答案）.doc

人教版八年级上册数学整式的乘法同步练习一单选题下列各式中计算正确的是eqId30527722931308a7b4e1e8fe73ffd78eeqId92f40217f6952e0f8c4d59765f977737eqIdd40c8ac5164866d431273469d9d70b1eeqId3d0739cf6b5cbb615364eb75cca929a1若eqIdc2388dfb19299ef6782ddb8351eee820则eqId280860dd039e1305a5ccc455f63e8223的值分别是eqIdb0cf6d466cdf23f3354ac2a8b87bb1ebeqId35d78aca863ed73bff2d543a62e59af9eqId736f7db5825b13d5ca139c1f036f0225eqId89d20a47f0025f6fa41282d41ac90cc9若eqIdb45900deae0489e87fe448948e8091c4eqIded2ab35aa37e247d792c8c8b6cb0ac02则eqIdb12218979aa7a728e3be3748e8716c63的值是已知eqIdd6deb5b3c9a863a890c4d7ee7e0a9ee6eqId3f2b09daf04c989753fda0efae113190则eqId806a71bd085cf23e71ef5ad40f2f1722的值是eqId274a9dc37509f01c2606fb3086a46f4feqIda4b8503f4706b8321e4e79a87eadea84eqId1c0874f019492261eb175bdcc08c189d三个连续偶数中间一个为这三个连续偶数之积为eqId738e980e04ed8c9a96bb7f0d8ae7c7faeqId27dd112bb3f877180bfff3c148b9f60feqId4b1083a141ef4038c8eb2daf080f5d4beqId008802fd4ac3bec9269e607130bbf0f9已知一个多项式的倍与eqIde451a76b044d5e589e2ed2603e1101b2的和等于eqId27c19201f56305b8d438f5d2de2c0d82则这个多项式是eqId664155c597ae81384e667230a907b3d7eqIdedbed68c4d6547d036138af1d00c6128eqId938ebc49f97835f3e8098686f2df034eeqId810f87576e703d6f5baf61da7038e899若eqId8a6ce4ba8185d0dd41d82b297eb08575的结果中二次项的系数为eqId81fb134b2b48acc99213fff6ccfee65f则的值为eqId3edbd40e04e2a943051fa83d6e511addeqIdd13ce3ebd1112220c639562739f1f9d1若则与的关系为不能确定二填空题如果那么若关于的二次三项式有一个因式是则的值是若eqIdbe6354f0925575250bafb6b12f5cfc6beqId1c99d26ca0e85eebbe62bf03dee6a403则eqId8d5a1c4268119f3064ea0797243c02f8若eqIdaac3804c719972d8be059ab7338f2ab1则eqId934d37c81b2266c7b86bcc11afaf5f91若和的乘积不含的一次项则若eqId8c4b58d512cbb70bfec004f9158ea92b则eqIda6c57bbef89a37f1a3808c0ceeac0c22若eqId85c0cf023f3abc5fde43173266248483的结果不含eqId9b0a89e3c30f6e4d4c5db4378b05d987项则的值为若eqId2feac7a3eaffd79d927bad4a572b5173则eqIdf14a27f79faa89ba420c3ce3cbccd1f5的值是三解答题计算eqId3514cf8326a46cf72a8494c814cd6f5eeqIdb0b5db08fcb38f483bb0bd0ad448169f先化简再求值eqId176bbcc47fce8f202bcba3e654ec1a5b其中eqId2600a54b7bf3f79aaec7d49a47f6b4d2eqIda58e8e0a68144ece53ae60accd29bfac已知求的值的值已知求的值如图所示成都市青羊区有一块长为eqIda6a379cec9e1cbb12255f1d8544b3e6e米宽为eqId9039231c776855cc12b35470927945b4米的长方形地块角上有四个边长均为eqIdf5c2eec7e6eb276f1622a472d2173960米的小正方形空地开发商计划将阴影部分进行绿化用含eqId0a6936d370d6a238a608ca56f87198deeqId2c94bb12cee76221e13f9ef955b0aab1的代数式表示绿化的面积是多少平方米结果写成最简形式若eqId2302f08a4b2f2bed333a6732ca64bc89eqId65f9c88edac18a30697feb5a9956b70b求出绿化面积甲乙两人共同计算一道整式乘法题eqId9382d80c30d17de3a62588738cacb80a由于甲抄错了第一个多项式中的符号得到的结果为eqIdfe3aa1694c5437133761d0dfcaad4780由于乙漏抄了第二个多项式中的系数得到的结果为eqIdca9edaa5c7b5471a4ac925799fc250b2求正确的的值若知道请计算出这道整式乘法题的正确结果