Evaluate
\frac{\left(x+8\right)\left(x^{2}-25\right)}{2}
Expand
\frac{x^{3}}{2}+4x^{2}-\frac{25x}{2}-100
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\frac{1}{2}x^{3}+4x^{2}-\frac{25}{2}x-100
Use the distributive property to multiply x^{2}-25 by \frac{1}{2}x+4.
\frac{1}{2}x^{3}+4x^{2}-\frac{25}{2}x-100
Use the distributive property to multiply x^{2}-25 by \frac{1}{2}x+4.
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