Expand the Binomial by Using the Binomial Theorem $$( x + y - 9 ) ^ { 3 }$$

question 215

Multiple Choice

Expand the binomial by using the binomial theorem.
- $$( x + y - 9 ) ^ { 3 }$$

• A) \(x ^ { 3 } + 3 x ^ { 2 } y - 27 x ^ { 2 } + 3 x y ^ { 2 } - 54 x y + 243 x + y ^ { 3 } - 27 y ^ { 2 } + 243 y - 729\)
• B) \(x ^ { 2 } + 2 x y - 18 x + y ^ { 2 } - 18 y + 81\)
• C) \(x ^ { 3 } + y ^ { 3 } - 729\)
• D) \(x ^ { 3 } + 3 x ^ { 2 } y + 27 x ^ { 2 } + 3 x y ^ { 2 } + 54 x y - 243 x + y ^ { 3 } + 27 y ^ { 2 } - 243 y + 729\)

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Definitions:

Overall Unemployment Rate

The amount of the workforce that remains unemployed and is actively on the lookout for employment.

Cyclical Unemployment

Unemployment that results from economic downturns or recessions, characterized by a lack of demand for goods and services.

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A government program that provides financial assistance to individuals who are unemployed through no fault of their own, offering temporary income support.

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A digital platform or database that connects job seekers with employment opportunities.