【分解因式】-4m³+16m²-24m a(x-5)+2b(x-5) 3a(x-y)-(y-x)【分解因式】-4m³+16m²-24ma(x-5)+2b(x-5)3a(x-y)-(y-x)

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【分解因式】-4m³+16m²-24m a(x-5)+2b(x-5) 3a(x-y)-(y-x)【分解因式】-4m³+16m²-24ma(x-5)+2b(x-5)3a(x-y)-(y-x)

【分解因式】-4m³+16m²-24m a(x-5)+2b(x-5) 3a(x-y)-(y-x)【分解因式】-4m³+16m²-24ma(x-5)+2b(x-5)3a(x-y)-(y-x)
【分解因式】-4m³+16m²-24m a(x-5)+2b(x-5) 3a(x-y)-(y-x)
【分解因式】
-4m³+16m²-24m
a(x-5)+2b(x-5)
3a(x-y)-(y-x)

【分解因式】-4m³+16m²-24m a(x-5)+2b(x-5) 3a(x-y)-(y-x)【分解因式】-4m³+16m²-24ma(x-5)+2b(x-5)3a(x-y)-(y-x)
【分解因式】
-4m³+16m²-24m
=-4m(m^2-4m+6)
a(x-5)+2b(x-5)
=(X-5)(a+2b)
3a(x-y)-(y-x)
=3a(x-y)+(x-y)
=(x-y)(3a+1).