Solve the Problem $$[ ( 4 x + 3 ) + 7 y ] ^ { 2 }$$

question 109

Multiple Choice

Solve the problem.
- $$[ ( 4 x + 3 ) + 7 y ] ^ { 2 }$$

• A) \(16 x ^ { 2 } + 24 x + 9 + 56 x y + 42 y + 49 y ^ { 2 }\)
• B) \(16 x ^ { 2 } + 12 x + 9 + 28 x y + 21 y + 49 y ^ { 2 }\)
• C) \(16 x ^ { 2 } + 56 x y + 49 y ^ { 2 }\)
• D) \(16 x ^ { 2 } + 24 x + 56 x y + 42 y + 49 y ^ { 2 }\)

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