x^2-10xy+25y^2-6x+30y+8因式分解

因式分解30题(要过程)am+an+bm+bn x^2+5y-xy-5x x2+xy+2xz+x (a+b)x-(b+a)y -12x(x-y)-(y-x)x^2 2x^2+4x+2 x(x+z)-y(y+z) 2(x^2-3ab)+x(4a-3b) 4x^2+12xy+9y^2-25 x^4-16 16x^4-1 x^2+9x+8 x^2-10xy+24y^2 2x^2+15xy-8y^2 3x^2-6xy+3y^2 24x^2+22x-21 -x^2+4xy- 因式分解x^2-6xy+9y^2-10x+30y+25 x^2-10x+25-6xy+9y^2+30y x^2-10xy+25y^2-6x+30y+8因式分解 (x-2xy)*(-xy+2y*y)-(3x*x-2xy)(x-9xy+6y*y)答案应为-2x-x*x-3x， 因式分解 x-xy+3y-3x 2x+xy-y-4x+5y-6 (x²-x-2)(x²--x-6)+16因式分解x²-10xy-+25y²-6x+30y+8因式分解 化简：x-y/x+3y÷x^-y^2/x^2+6xy+9y^2-(xy/x+y) （x^2+xy/x-y)/（xy/x-y)计算 1、(-7x^y)(2x^y-3xy^3+xy) 2、((x-y)^6)/((y-x)^3)/(x-y) x^2-xy-6y^2+3xy+y+2 已知:x>0,y>0,且x- 10√xy+25y=0,求2x+√xy+3y/x+√xy-y 10x(5x²-y)-2x(5y+25x²)-3xy 求化简 X*X-10XY+25Y*Y+X-5Y-2 分解因式 已知x+y=-2,求代数式(6xy+10y)+[4x-2(3xy+2y-x)] 3xy(x^2y-xy^2+xy)-xy^2(2x^2-6xy+2x)过程 xy-2{xy-[3x^2y-(4xy^2+0.5xy)]+4x^2y}+6xy^2 因式分解 x^2-10xy+24y^2+6x-30y+8