2ax^2-4axy+2ay^2-8a
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2ax^2-4axy+2ay^2-8a2ax^2-4axy+2ay^2-8a2ax^2-4axy+2ay^2-8a2ax²-4axy+2ay²-8a=2a[(x²-2xy
2ax^2-4axy+2ay^2-8a
2ax^2-4axy+2ay^2-8a
2ax^2-4axy+2ay^2-8a
2ax²-4axy+2ay²-8a
=2a[(x²-2xy+y²)-4]
=2a[(x-y)²-4]
=2a(x-y+2)(x-y-2)
2ax^2-4axy+2ay^2-8a
ax-2axy+ay因式分解
因式分解:ax^2+ay^2-2axy-a^3急
分解因式:2ax^2-4axy+2ay^2
4ab-2a的平方b-2b -8ax方+16axy-8ay方
ax^2-2axy+ay^2-2x+2y
因式分解ax^2+ay^2-az^2-2axy
ax^2+ay^2+2axy+ab^2因式分解
-3ax^2+6axy-3ay^2 分解因式
分解因式ax²+ay²+2axy-16
因式分解 ax的平方加ay的平方减2axy减a的三次方
计算(1).4ab-2a^2-2b (2).-8ax^2+16axy-8ay^2 (3).5.9^2-2*5.9*0.9+0.9^2
分解因式:3ax*2+6axy+3ay*2; 【a+b+]*2-12[a+b]+36?
(1)x²y-2xy+y (2)-(x-1)²+9 (3)2ax²+4axy+2ay² (4)ay²+ay+1/4a
因式分解:x^3-x,3ax^2-6axy+3ay^2,3a^2-27b^2,8(a-b)²-12(b-a)
4ax^3y-2ax^2y^2-4axy+2ay^2(x^2-3x-8)(x^2-3x-6)-8
求做几道多项式分解因式2ax平方-8axy+8ay平方16x三次方-9x9x平方-6xy+y平方2ax平方-12axy+18ay平方
1)4a^2+4a-4a^2b+b+12)ax^2+16ay^2-a-8axy(3) a(a^2-a-1)+1(4)ab(m^2+n^2)+mn(a^2+b^2)