Use the Binomial Theorem to Expand the Expression $( x + 4 y ) ^ { 3 }$

question 3

Multiple Choice

Use the binomial theorem to expand the expression.
- $( x + 4 y ) ^ { 3 }$

• A) \(x ^ { 3 } + 64 y ^ { 3 }\)
• B) \(x ^ { 3 } + 4 x ^ { 2 } y + 8 x y + 16 x y ^ { 2 } + 32 y ^ { 2 } + 64 y ^ { 3 }\)
• C) \(x ^ { 3 } + 12 x ^ { 2 } y + 48 x y ^ { 2 } + 64 y ^ { 3 }\)
• D) \(3 x + 12 y\)

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