初中数学因式分解练习题(精选40道)
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时间:2025-09-26 04:12:20
初中数学因式分解练习题(精选40道)
1.m2(p-q)-p+q;2.a(ab+bc+ac)-abc;3.x4-2y4-2x3y+xy3;4.abc(a2+b2+c2)-a3bc+2ab2c2;5.a2(b-c)+b2(c-a)+c2(a-b);6.(x2-2x)2+2x(x-2)+1;7.(x-y)2+12(y-x)z+36z2;8.x2-4ax+8ab-4b2;9.a4-9a2b210.a2-a-b2-b11.(x+1)2-9(x-1)2;12.16x2-81;13.ab2-ac2+4ac-4a;14.9x2-30x+25;1
导读1.m2(p-q)-p+q;2.a(ab+bc+ac)-abc;3.x4-2y4-2x3y+xy3;4.abc(a2+b2+c2)-a3bc+2ab2c2;5.a2(b-c)+b2(c-a)+c2(a-b);6.(x2-2x)2+2x(x-2)+1;7.(x-y)2+12(y-x)z+36z2;8.x2-4ax+8ab-4b2;9.a4-9a2b210.a2-a-b2-b11.(x+1)2-9(x-1)2;12.16x2-81;13.ab2-ac2+4ac-4a;14.9x2-30x+25;1
1.m2(p-q)-p+q;
2.a(ab+bc+ac)-abc;
3.x4-2y4-2x3y+xy3;
4.abc(a2+b2+c2)-a3bc+2ab2c2;
5.a2(b-c)+b2(c-a)+c2(a-b);
6.(x2-2x)2+2x(x-2)+1;
7.(x-y)2+12(y-x)z+36z2;
8.x2-4ax+8ab-4b2;
9. a4-9a2b2
10. a2-a-b2-b
11.(x+1)2-9(x-1)2;
12.16x2-81;
13.ab2-ac2+4ac-4a;
14.9x2-30x+25;
15.xy+6-2x-3y ;
16.(x+y)(a-b-c)+(x-y)(b+c
-a) ;
17.x2-20x+100;
18.4x2-12x+5 ;
19.2ax2-3x+2ax-3;
20.x2+4xy+3y2;
21.x2+18x-144;
22.x4+2x2-8;
23.-m4+18m2-17;
24.x5-2x3-8x;
25.(x+6)(x-6)-(x-6);
26.(x2-7x)2+10(x2-7x)-24;
27.5+7(a+1)-6(a+1)2;
28.3(x+2)(x-5)-(x+2)(x-3);
29.x2+y2-x2y2-4xy-1;
30.x2-4x-ax+4a ;
31.x2-y2-x-y;
32.ax2-bx2-bx+ax-3a+3b;
33.m4+2m2+1;
34.a2-b2+2ac+c2;
35.x2(x-y)+y2(y-x);
36.25x2-49;
37.12x2-23x;
38.x2+4xy+4y2-2x-4y-35;
39.m2-a2+4ab-4b2;
40.5m-5n-m2+2mn-n2.
初中数学因式分解练习题(精选40道)
1.m2(p-q)-p+q;2.a(ab+bc+ac)-abc;3.x4-2y4-2x3y+xy3;4.abc(a2+b2+c2)-a3bc+2ab2c2;5.a2(b-c)+b2(c-a)+c2(a-b);6.(x2-2x)2+2x(x-2)+1;7.(x-y)2+12(y-x)z+36z2;8.x2-4ax+8ab-4b2;9.a4-9a2b210.a2-a-b2-b11.(x+1)2-9(x-1)2;12.16x2-81;13.ab2-ac2+4ac-4a;14.9x2-30x+25;1