【分解因式】x²-2x+1 4x²-4xy+y² m²-4m+4 4x²-8x+4【分解因式】x²-2x+14x²-4xy+y²m²-4m+44x²-8x+4a²-8a+16a²+6a+94-4m+m²
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【分解因式】x²-2x+1 4x²-4xy+y² m²-4m+4 4x²-8x+4【分解因式】x²-2x+14x²-4xy+y²m²-4m+44x²-8x+4a²-8a+16a²+6a+94-4m+m²
【分解因式】x²-2x+1 4x²-4xy+y² m²-4m+4 4x²-8x+4
【分解因式】
x²-2x+1
4x²-4xy+y²
m²-4m+4
4x²-8x+4
a²-8a+16
a²+6a+9
4-4m+m²
【分解因式】x²-2x+1 4x²-4xy+y² m²-4m+4 4x²-8x+4【分解因式】x²-2x+14x²-4xy+y²m²-4m+44x²-8x+4a²-8a+16a²+6a+94-4m+m²
(X-1)^2
(2x-y)^2
(m-2)^2
4(x-2)^2
(a-4)^2
(a 3)^2
(2-m)^2
x²-2x+1=(x-1)x(x-1)
4x²-4xy+y²=(2x-y)x(2x-y)
m²-4m+4=(m-2)x(m-2)
4x²-8x+4=4x(x-1)x(x-1)
a²-8a+16=(a-4)x(a-4)
a²+6a+9=(a+3)x(a+3)
4-4m+m²=(2-m)x(2-m)