因式分解:m^2-10mn+25n^2+6m-30n+8

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因式分解:m^2-10mn+25n^2+6m-30n+8因式分解:m^2-10mn+25n^2+6m-30n+8因式分解:m^2-10mn+25n^2+6m-30n+8m^2-10mn+25n^2+6

因式分解:m^2-10mn+25n^2+6m-30n+8
因式分解:m^2-10mn+25n^2+6m-30n+8

因式分解:m^2-10mn+25n^2+6m-30n+8
m^2-10mn+25n^2+6m-30n+8
=(m-5n)^2+6(m-5n)+8
=(m-5n+2)(m-5n+4)