Solve the Problem $$( 7 x + 10 y ) ^ { 2 }$$

question 220

Multiple Choice

Solve the problem.
- $$( 7 x + 10 y ) ^ { 2 }$$

• A) \(7 x ^ { 2 } + 140 x y + 100 y ^ { 2 }\)
• B) \(7 x ^ { 2 } + 100 y ^ { 2 }\)
• C) \(49 x ^ { 2 } + 140 x y + 100 y ^ { 2 }\)
• D) \(49 x ^ { 2 } + 100 y ^ { 2 }\)

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