Evaluate
-\frac{b^{3}}{10}+75b^{2}-\frac{45b}{2}
Expand
-\frac{b^{3}}{10}+75b^{2}-\frac{45b}{2}
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-\frac{45}{2}b+75b^{2}-\frac{1}{10}b^{3}
Use the distributive property to multiply -6 by \frac{15}{4}b-\frac{25}{2}b^{2}.
-\frac{45}{2}b+75b^{2}-\frac{1}{10}b^{3}
Use the distributive property to multiply -6 by \frac{15}{4}b-\frac{25}{2}b^{2}.
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