因式分解 x^2-5x-6 y^2-x-12 (a+b)^3-(a+b) 6a^2b^2-18ab^2c+12ab^2c^2x^2-5x-6 y^2-x-12 (a+b)^3-(a+b) 6a^2b^2-18ab^2c+12ab^2c^2

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/17 23:26:42
因式分解 x^2-5x-6 y^2-x-12 (a+b)^3-(a+b) 6a^2b^2-18ab^2c+12ab^2c^2x^2-5x-6 y^2-x-12 (a+b)^3-(a+b) 6a^2b^2-18ab^2c+12ab^2c^2
x){:{=O;^,_PgkZkP dT)h$j'ii8$E"J64qFdkI*ҧF[fpLԨ6 ը6Ԩ5m &!b@b⌠B BLl.[3C#Q8Y״/.H̳ |g ;ec!~

因式分解 x^2-5x-6 y^2-x-12 (a+b)^3-(a+b) 6a^2b^2-18ab^2c+12ab^2c^2x^2-5x-6 y^2-x-12 (a+b)^3-(a+b) 6a^2b^2-18ab^2c+12ab^2c^2
因式分解 x^2-5x-6 y^2-x-12 (a+b)^3-(a+b) 6a^2b^2-18ab^2c+12ab^2c^2
x^2-5x-6 y^2-x-12 (a+b)^3-(a+b) 6a^2b^2-18ab^2c+12ab^2c^2

因式分解 x^2-5x-6 y^2-x-12 (a+b)^3-(a+b) 6a^2b^2-18ab^2c+12ab^2c^2x^2-5x-6 y^2-x-12 (a+b)^3-(a+b) 6a^2b^2-18ab^2c+12ab^2c^2
x^2-5x-6=(x-6)(x+1)
y^2-x-12=(y+3)(y-4)
(a+b)^3-(a+b)=(a+b)[(a+b)^2-1]=(a+b)[(a+b)^2-1^2]=(a+b)(a+b-1)(a+b+1)
6a^2b^2-18ab^2c+12ab^2c^2=6ab^2(a-3c+2c^2)

答案:0或+-1