因式分解练习题计算含答案
因式分解练习题(计算)一、因式分解: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
因式分解练习题(计算) 一、因式分解: 2 1 .m(p-q)-p+q; 2 .a(ab+bc+ac)-abc; 4433 3 .x-2y-2xy+xy; 222322 4 .abc(a+b+c)-abc+2abc; 222 5 .a(b-c)+b(c-a)+c(a-b); 22 6 .(x-2x)+2x(x-2)+1; 22 7 .(x-y)+12(y-x)z+36z; 22 8 .x-4ax+8ab-4b; 22 9 .(ax+by)+(ay-bx)+2(ax+by)(ay-bx); 222222 10 .(1-a)(1-b)-(a-1)(b-1); 22 11 .(x+1)-9(x-1); 222222 12 .4ab-(a+b-c); 22 13 .ab-ac+4ac-4a; 3n3n 14 .x+y; 3 15 .(x+y)+125; 33 16 .(3m-2n)+(3m+2n); 622622 17 .x(x-y)+y(y-x); 3 18 .8(x+y)+1; 3333 19 .(a+b+c)-a-b-c; 22 20 .x+4xy+3y; 2 21 .x+18x-144;

