若6x^2-5xy-4y^2-11x+22y+m可分解为两个一次式的积，求m的值并将多项式分解因式。急T-T~

因式分解 x-xy+3y-3x 2x+xy-y-4x+5y-6 5x^3y*(-3y)^2+(-6xy)^2*(-xy)+xy^3*(-4x^2) 2X^+XY-Y^-4X+5Y-6 2x^+xy-y^-4x+5y-6=? 诺x+y=6,xy=4 求(5x-4y-3xy)-(8x-y+2xy) 若x-y=4,xy=1,则(2x+y-2xy)-(3x+2y+xy)-(4xy+3y-5x)= 化简：3x^2-[5xy-(x^y-3xy)+4x^2y-8xy] 3x平方-5x平方y-{2x平方y+6xy平方-[2xy平方-3x平方y+(3x平方y-4xy平方】} 若(x*x+y*y)(x*x+y*y)-4x*x*y*y=0,求代数式(x*x+5xy+y*y)/(x*x+2xy+y*y)的值 若x-y=5,xy=6,求x^2-xy^2和x^2y+xy^2 因式分解 求过程 x-xy+3y-3x 2x+xy-y-4x+5y-6 因式分解 （3x+2y）-（x-y）² x²-xy+3y-3x 2x²+xy-y²-4x+5y-6 4xy-[(x²+5xy-y²)-(3xy-1/2y)]x=3,y=-6 xy-2{xy-[3x^2y-(4xy^2+0.5xy)]+4x^2y}+6xy^2 2x^2-3xy+6y^2-x^2+4xy-5y^2 （X-3xy+4xy-y）-[-2x-2（xy-3/2xy）-y]+6xy的过程 若x+y=5,xy=6,求x^2y+xy^2的值 x^3y(-4y)^2+(-7xy)^2*(-xy)-5xy^3*(-3x)^2