Use Special Products in Polynomial Multiplication
- $$( 7 x + 9 ) ^ { 2 }$$

question 181

Multiple Choice

Use Special Products in Polynomial Multiplication
- $$( 7 x + 9 ) ^ { 2 }$$

• A) \(49 x ^ { 2 } + 126 x + 81\)
• B) \(49 x ^ { 2 } + 81\)
• C) \(7 x ^ { 2 } + 126 x + 81\)
• D) \(7 x ^ { 2 } + 81\)

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