Multiply $\left( x ^ { 2 } + 4 x - 4 \right) \left( 5 x ^ { 2 } + 2 \right)$

question 39

Multiple Choice

Multiply $\left( x ^ { 2 } + 4 x - 4 \right) \left( 5 x ^ { 2 } + 2 \right)$ and simplify.

• A) \(5 x ^ { 4 } + 8 x - 8\)
• B) \(5 x ^ { 4 } + 24 x ^ { 3 } + 8 x - 8\)
• C) \(5 x ^ { 4 } + 20 x ^ { 3 } - 18 x ^ { 2 } + 8 x - 8\)
• D) \(5 x ^ { 4 } + 20 x ^ { 3 } + 2 x ^ { 2 } - 8\)
• E) \(5 x ^ { 4 } + 24 x ^ { 3 } - 20 x ^ { 2 } + 8 x - 8\)

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Definitions:

Silver

A precious metal with high conductivity and malleability, widely used in jewelry, coins, and industrial applications.

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IWW Leader

A significant figure in the Industrial Workers of the World, a labor union known for advocating workers' rights and socialism.