人教版初二数学上册整式的乘法和因式分解练习题大全65Word文档格式.docx
- 文档编号:8399843
- 上传时间:2023-05-11
- 格式:DOCX
- 页数:16
- 大小:19.41KB
人教版初二数学上册整式的乘法和因式分解练习题大全65Word文档格式.docx
《人教版初二数学上册整式的乘法和因式分解练习题大全65Word文档格式.docx》由会员分享,可在线阅读,更多相关《人教版初二数学上册整式的乘法和因式分解练习题大全65Word文档格式.docx(16页珍藏版)》请在冰点文库上搜索。
d3-81d16x4-256
(-2xy3)2•(-xy2)2(3a+b)(5a+b)
2x(x+3)(x-4)(2x-6y+2)2
60.4×
59.61032
(2a)3•b2•14ab2(7x4y3-x3y3z3)•x2y
(x-4)2-(2x-3)(2x+2)(y-z)2+(2y-z)(4y-z)
x2-4y2(n+a)(x+6y)-(n+a)(4x+y)
a2-8ay+16y225+70(m+b)+49(m+b)2
d3-36dx4-1
(-2xy)3•(x3y2)3(4a+5b)(6a+b)
3x(x-5)(x-4)(x+y+4)2
10.1×
9.97012
(9a)3•b3÷
16ab2(6x3y4-x3y2z2)÷
x2y2
2(x+1)2+(3x+2)(3x-1)4(y-z)2+(3y+z)(3y+z)
4x2-y2(d+m)(2x+6y)+(d+m)(2x-y)
a2-12ay+36y225-30(d-p)+9(d-p)2
a3-25a81x4-1
(3xy2)3•(x2y3)2(a-b)(6a-3b)
3x(x-4)(x+5)(x-3y-1)2
1.1×
0.910052
(6a)2•b3÷
20a2b2(3x2y4-x3y3z2)•4x2y2
(x-3)2-(4x-2)(2x-2)3(y+z)2-(3y+z)(3y-z)
49x2-9y2(q-c)(6x-y)+(q-c)(3x-y)
a2+16ab+64b216-24(d-q)+9(d-q)2
a3-36ax4-1
(2x2y2)2•(x2y3)2(a-b)(a-b)
2x(x+5)(x-3)(5x-y+4)2
0.91962
(2a)2•b4•16a2b2(x4y2-x3y2z3)•x2y
3(x+3)2-(2x-2)(4x+5)4(y+z)2-(3y-z)(4y+z)
100x2-y2(d+n)(x-4y)-(d+n)(x+4y)
a2-14ay+49y236-72(n-c)+36(n-c)2
a3-4ax4-1
(2xy3)3•(x3y)2(a-b)(6a-b)
2x(x-1)(x+1)(x+y-3)2
40.2×
39.880052
(3a)2•b4•14a2b2(x4y2+x3y2z3)÷
2(x-3)2-(4x+4)(3x+5)4(y+z)2-(4y-z)(3y-z)
x2-49y2(p+b)(3x-y)+(p+b)(x-6y)
a2+16an+64n225-70(b-p)+49(b-p)2
c3-81cx4-16
(-3x3y2)3•(x2y)2(a-6b)(a+b)
2x(x-5)(x-5)(2x-y+2)2
50.2×
49.85962
(8a)2•b3÷
12a2b(2x3y2-x2y2z4)•x2y2
4(x-4)2-(4x-4)(4x-3)4(y-z)2-(2y-z)(3y+z)
4x2-y2(p+a)(4x+y)+(p+a)(5x-y)
a2+18an+81n29+12(c+n)+4(c+n)2
d3-81d16x4-81
(3xy)3•(x2y)3(a+b)(a-b)
2x(x+4)(x+2)(5x+2y-2)2
10.4×
9.619972
(5a)2•b4•12a2b2(7x3y3-x2y2z3)÷
xy
(x+1)2+(2x-4)(3x+2)4(y-z)2-(3y-z)(3y-z)
49x2-y2(c-m)(6x-y)+(c-m)(x+5y)
a2-16am+64m24+20(n+a)+25(n+a)2
b3-4bx4-16
(-3x3y3)2•(-xy)3(2a-b)(a+b)
-2x(x+5)(x+5)(4x+6y+2)2
59.66962
(5a)3•b4÷
2a2b(5x4y2+2x2y3z3)•x2y
4(x+4)2+(2x+3)(2x+2)3(y+z)2+(4y-z)(4y+z)
25x2-y2(q+a)(2x-y)+(q+a)(x-y)
a2+6ab+9b24+12(q+c)+9(q+c)2
b3-49bx4-81
(-2x2y)2•(x3y3)2(6a-4b)(a+6b)
2x(x+5)(x+4)(2x+y-3)2
8.2×
7.88012
(2a)2•b4÷
14ab(6x2y4-x2y2z2)÷
xy2
(x-2)2-(2x+1)(4x+1)(y+z)2-(2y-z)(2y+z)
x2-64y2(n-a)(x+5y)-(n-a)(6x-y)
a2+20ab+100b29-24(p+c)+16(p+c)2
b3-36bx4-81
(3x3y3)3•(-x3y2)2(a-b)(a+b)
2x(x+2)(x-2)(6x+4y+1)2
9.3×
8.790012
(9a)3•b4•20a2b(x3y3+6x3y4z2)•x2y
(x+1)2+(2x-4)(4x-1)3(y+z)2-(4y+z)(4y-z)
x2-y2(p-c)(2x+6y)-(p-c)(3x-6y)
a2+18ax+81x236-60(b-p)+25(b-p)2
d3-100dx4-81
(-2xy)3•(-x2y3)2(2a+b)(a-2b)
3x(x+3)(x+2)(4x-4y-4)2
30.4×
29.65032
(6a)3•b4•16a2b2(x3y3+x2y4z4)•8xy2
(x-3)2+(2x+5)(4x+2)(y-z)2-(2y+z)(3y-z)
9x2-81y2(a+p)(4x+y)+(a+p)(4x+y)
a2-6am+9m236+36(q-b)+9(q-b)2
c3-49cx4-256
(2xy)3•(-xy)3(2a-b)(a+5b)
-3x(x-4)(x-2)(4x+y-4)2
40.4×
39.69982
(3a)2•b2•18a2b(6x3y4-6x3y4z2)•xy
(x+3)2-(4x-4)(3x+5)(y+z)2+(2y-z)(3y-z)
x2-49y2(a-m)(6x+2y)+(a-m)(x+y)
a2-6ax+9x24-16(q-a)+16(q-a)2
a3-49ax4-16
(-3xy2)2•(xy)3(a+b)(a-2b)
2x(x+2)(x-4)(x-y+2)2
30.1×
29.920052
(4a)2•b4•18a2b(x2y2-x4y2z4)•6x2y2
4(x+2)2-(4x+4)(2x+2)(y+z)2+(4y-z)(4y+z)
100x2-25y2(p+b)(4x-y)+(p+b)(x+y)
a2-10ax+25x24+24(c+q)+36(c+q)2
a3-81a16x4-81
(3xy)2•(-xy)3(4a-b)(6a+b)
3x(x+2)(x+5)(4x-2y+4)2
30.2×
29.89042
(3a)2•b4•8ab2(3x4y2-9x4y2z3)•4xy
2(x-2)2-(4x+4)(3x-1)(y+z)2+(4y-z)(4y-z)
81x2-y2(a-n)(6x+y)-(a-n)(2x-6y)
a2+18ab+81b24-24(d+q)+36(d+q)2
a3-81ax4-256
(3x3y2)3•(x2y2)3(5a+6b)(a+3b)
3x(x-3)(x-2)(x+y-3)2
10.3×
9.710042
(4a)2•b2÷
2ab2(x4y3+3x2y3z3)÷
3(x+2)2+(4x-1)(2x+5)2(y+z)2-(3y+z)(3y-z)
25x2-y2(d-n)(x+6y)+(d-n)(2x-y)
a2-14an+49n24-24(d-m)+36(d-m)2
b3-16bx4-16
(-3xy)2•(-xy3)3(a-6b)(a+b)
2x(x-4)(x+3)(6x-y-3)2
59.670002
(8a)3•b3•8ab(2x2y3+4x4y4z4)•6xy
(x-3)2-(4x-1)(2x+2)4(y+z)2-(2y-z)(2y+z)
25x2-y2(p+c)(6x-y)-(p+c)(x-6y)
a2-18ax+81x225+70(a+q)+49(a+q)2
a3-16a81x4-81
(-3xy3)2•(x3y3)3(a+b)(2a-5b)
-3x(x+4)(x+3)(x+y+4)2
59.66982
(7a)2•b4•18ab(2x3y2+9x4y4z4)•9xy2
(x+1)2-(2x-3)(4x+3)3(y-z)2-(3y-z)(3y-z)
64x2-y2(m-a)(4x+2y)+(m-a)(x+y)
a2-4ab+4b216-48(c+m)+36(c+m)2
c3-4cx4-16
(3x3y2)2•(-xy)2(5a+6b)(2a-5b)
2x(x-4)(x+4)(6x+5y+3)2
39.86032
(2a)2•b2•10a2b2(x3y2-3x3y4z2)÷
4xy
(x-3)2-(2x-2)(2x+4)(y-z)2+(2y-z)(4y-z)
81x2-y2(b+q)(x-5y)-(b+q)(4x+y)
a2+20ab+100b225-40(b-n)+16(b-n)2
a3-100a16x4-1
(-3x3y)2•(-x3y3)2(a+2b)(a-b)
-2x(x-3)(x+4)(6x-y+1)2
70.4×
69.659972
(8a)2•b2•14ab(x3y3-7x2y4z4)•9xy
2(x+3)2+(3x+4)(4x+5)4(y+z)2-(3y-z)(3y+z)
9x2-y2(q-a)(5x-y)+(q-a)(2x+y)
a2-14ab+49b236+84(a+n)+49(a+n)2
a3-100ax4-256
(2xy)3•(-xy3)3(a-2b)(a-6b)
3x(x+1)(x+1)(3x+3y+1)2
49.860032
(4a)2•b4•6ab(7x3y2+4x4y4z2)÷
6x2y2
3(x+1)2+(2x+2)(4x-2)2(y-z)2-(3y-z)(2y-z)
x2-y2(b+m)(x+5y)+(b+m)(2x+y)
a2-16ab+64b29+42(b+q)+49(b+q)2
b3-36bx4-16
(-3x3y2)3•(xy2)3(5a-3b)(a+5b)
-2x(x+1)(x+5)(x+y+2)2
90.2×
89.860002
(4a)3•b3•8a2b2(8x3y2-9x4y3z3)÷
(x+2)2+(4x-5)(2x-3)(y-z)2+(3y+z)(4y-z)
x2-49y2(q-a)(5x+y)+(q-a)(2x-y)
a2-12am+36m236+72(d+p)+36(d+p)2
c3-100c81x4-1
(-3x2y)2•(-x3y3)2(a+b)(2a+b)
-3x(x-1)(x+3)(3x-3y-4)2
30.3×
29.749992
(3a)2•b4÷
8a2b2(x4y2-x2y2z3)•xy
4(x-1)2+(2x+3)(4x-3)(y+z)2-(3y+z)(3y+z)
49x2-y2(d-q)(6x-6y)+(d-q)(4x+4y)
a2-6ax+9x216-16(c-n)+4(c-n)2
d3-16dx4-16
(-2xy3)3•(xy)2(a+5b)(a+6b)
2x(x+3)(x+5)(x+y+2)2
3.3×
2.71002
(8a)2•b3•2ab2(8x3y4-8x2y3z2)•7x2y
(x-4)2-(3x-2)(3x-4)(y+z)2+(4y-z)(2y-z)
64x2-4y2(a+n)(x+y)-(a+n)(x+y)
a2+8ax+16x29+24(q+d)+16(q+d)2
a3-25ax4-81
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 人教版 初二 数学 上册 整式 乘法 因式分解 练习题 大全 65