(-2m+1)(3m-2) .

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(-2m+1)(3m-2).(-2m+1)(3m-2).(-2m+1)(3m-2).原式=-2m(3m-2)+1*(3m-2)=-6m²+4m+3m-2=-6m²+7m-2(-2m

(-2m+1)(3m-2) .
(-2m+1)(3m-2) .

(-2m+1)(3m-2) .
原式=-2m(3m-2)+1*(3m-2)
=-6m²+4m+3m-2
=-6m²+7m-2

(-2m+1) (3m-2)=-2m(3m-2)+(3m-2)=-6m^2+4m+3m-2=-6m^2+7m-2

(-2m 1)(3m-2)
=-6m² 4m 3m-2
=-6m² 7m-2