Multiply
- $$( 9 x - y ) ^ { 2 }$$

question 369

Multiple Choice

Multiply.
- $$( 9 x - y ) ^ { 2 }$$

• A) \(81 x ^ { 2 } - 9 x y + y ^ { 2 }\)
• B) \(81 x ^ { 2 } + y ^ { 2 }\)
• C) \(81 x ^ { 2 } - 18 x y - 2 y ^ { 2 }\)
• D) \(81 x ^ { 2 } - 18 x y + y ^ { 2 }\)

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