能问几道初一因式分解题吗?5a^2(x-y)+10a(y-x)a(x-3)(y-2)+b(3-x)(2-y)x^2+y^2/9-2/3 xy(m^2+1)^2+4m(m^+1)+4m^28ax+12ay-10bx-15by2ab-a^2-b^2+4

来源：学生作业帮助网 编辑：六六作业网 时间：2024/12/29 12:36:20
能问几道初一因式分解题吗?5a^2(x-y)+10a(y-x)a(x-3)(y-2)+b(3-x)(2-y)x^2+y^2/9-2/3xy(m^2+1)^2+4m(m^+1)+4m^28ax+12ay

能问几道初一因式分解题吗?5a^2(x-y)+10a(y-x)a(x-3)(y-2)+b(3-x)(2-y)x^2+y^2/9-2/3 xy(m^2+1)^2+4m(m^+1)+4m^28ax+12ay-10bx-15by2ab-a^2-b^2+4
能问几道初一因式分解题吗?
5a^2(x-y)+10a(y-x)
a(x-3)(y-2)+b(3-x)(2-y)
x^2+y^2/9-2/3 xy
(m^2+1)^2+4m(m^+1)+4m^2
8ax+12ay-10bx-15by
2ab-a^2-b^2+4

能问几道初一因式分解题吗?5a^2(x-y)+10a(y-x)a(x-3)(y-2)+b(3-x)(2-y)x^2+y^2/9-2/3 xy(m^2+1)^2+4m(m^+1)+4m^28ax+12ay-10bx-15by2ab-a^2-b^2+4
5a^2(x-y)+10a(y-x)
=5a^2(x-y)-10a(x-y)
=5a(x-y)(a-2)
a(x-3)(y-2)+b(3-x)(2-y)
=a(x-3)(y-2)+b(x-3)(y-2)
=(x-3)(y-2)(a+b)
x^2+y^2/9-2/3 xy
=(x-y/3)^2
(m^2+1)^2+4m(m^+1)+4m^2
=(m^2+1+2m)^2
=(m+1)^4
8ax+12ay-10bx-15by
=(8ax+12ay)-(10bx+15by)
=4a(2x+3y)-5b(2x+3y)
=(2x+3y)(4a-5b)
2ab-a^2-b^2+4
=4-(a^2-2ab+b^2)
=2^2-(a-b)^2
=(2+a-b)(2-a+b)

因式分解题a^2(x-3)+a(3-x) 谁能出几道初一因式分解题 一道初一因式分解题(3x-1)(2x+3)-(x+3)(x-3) 初一的一道因式分解题(过程）-49X^2+14X-1+y^2 能问几道初一因式分解题吗?5a^2(x-y)+10a(y-x)a(x-3)(y-2)+b(3-x)(2-y)x^2+y^2/9-2/3 xy(m^2+1)^2+4m(m^+1)+4m^28ax+12ay-10bx-15by2ab-a^2-b^2+4 因式分解题 ab2-2ab+a x^2-(a-1)^2x+a^2-2a因式分解题 数学因式分解题(3x^2-4x+5)(3x^2+4x-5) 因式分解题3x^4+6x^2-9 x^4+7x^2-18因式分解题 急需初一数学因式分解题!一定要是初一的 3a^2b^2-17abxy+10x^2y^2因式分解题 因式分解题一道,x方-3ax+2a方-ab-b方 几道初一因式分解题1.（x-y)²+4xy2.(x-1)(x-2)-2(2-x)²3.(a²+ab+b²)²-9a²b² 2a^n-32a^n+4因式分解题 问3道因式分解题（要过程参考）x^4-5x^2+41-26x^2+25x^4a^6-7a^3-8 5x^5-15x^3y-20xy^2因式分解题 一道因式分解题 2x²+xy-y²-4x+5y-6