Use FOIL in Polynomial Multiplication
- $$( x + 9 ) ( x - 5 )$$

question 339

Multiple Choice

Use FOIL in Polynomial Multiplication
- $$( x + 9 ) ( x - 5 )$$

• A) \(x ^ { 2 } + 4 x - 45\)
• B) \(x ^ { 2 } - 45 x + 4\)
• C) \(x ^ { 2 } + 3 x - 45\)
• D) \(x ^ { 2 } + 4 x + 4\)

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