Expand
125x^{3}-300x^{2}+240x-66
Evaluate
\left(5x-4\right)^{3}-2
Graph
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125x^{3}-300x^{2}+240x-64-2
Use binomial theorem \left(a-b\right)^{3}=a^{3}-3a^{2}b+3ab^{2}-b^{3} to expand \left(5x-4\right)^{3}.
125x^{3}-300x^{2}+240x-66
Subtract 2 from -64 to get -66.
125x^{3}-300x^{2}+240x-64-2
Use binomial theorem \left(a-b\right)^{3}=a^{3}-3a^{2}b+3ab^{2}-b^{3} to expand \left(5x-4\right)^{3}.
125x^{3}-300x^{2}+240x-66
Subtract 2 from -64 to get -66.
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