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