Evaluate
-\frac{m\left(8m-7\right)\left(m+1\right)}{4}
Expand
-2m^{3}-\frac{m^{2}}{4}+\frac{7m}{4}
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-2m^{3}-\frac{1}{4}m^{2}+\frac{7}{4}m
Use the distributive property to multiply -\frac{1}{4}m by 8m^{2}+m-7.
-2m^{3}-\frac{1}{4}m^{2}+\frac{7}{4}m
Use the distributive property to multiply -\frac{1}{4}m by 8m^{2}+m-7.
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