x-12xy+36y-6x+36y+8怎么因式分解?

因式分解：x^2 -12xy+36y^2 - x + 6y （x-6y)(x-6y-1) x²-12xy+36y²-6x+36y+8因式分解 x的平方-12xy+36 y的平方-6x+36y+8怎么做 x²-12xy+36y²-6x+36y+8 x-12xy+36y-6x+36y+8怎么因式分解? xy-2x+6y-12 xy+8 在实数范围内因式分解：(1)x^2-8xy+12y^2(2)x^2-7(3)x^4-36(4)x^4-6x^2+5(5)a^2-4a+1(6)x^3-4(x-2x^2)(7)2x^2-8xy+5y^2(8)3x^2y^2-5xy-1(9)-4x^2-8xy+y^2(10)-y^2x-4x^2y+2x^3 （-x的平方+12xy-36y的平方）÷（x-6y) x^2+xy+x=36,y^2+xy+y=20,求x+y. -8x^2y-2x^3-8xy^2因式分解-8x^2y-2x^3-8xy^26a^2-a-9a^3(x-y)^2+12(x-y)+3625(x-y)^2-60(x-y)+36(x+y)^2-2(x^2-y^2)+(x-y)^2知道几题是几题分照样给！ x^2-12xy+36y^2-6x+36y+8答好给5分. 13.x^2-12xy+36y^2-6x+36y+8 用分组分解法来分解 13.x^2-12xy+36y^2-6x+36y+8 用分组分解法来分解 6x²-xy-y²-x-7y-12 因式分解：8x²+12x x²-12x +36 （x+y）²-4x² 4x³-4x²y+xy² 分解下列因式：完全平方公式 1）x²+12x+361）x²+12x+36=2）4x²-4x+1=3）-2xy-x²-y²=4）-x²+2xy-y²=5)y²+y+1/4=6）8y²-8y+2= 已知x的平方+y的平方-8x+6y+25=0,求(x-y+4xy/x-y)(x+y-4xy/x+y) 已知x²+y²-8x+6y+25=0,求（x-y+4xy/x-y）（x+y-4xy/x+y）