Find the Product $$( 10 r - 11 ) ( 10 r + 11 )$$

question 330

Multiple Choice

Find the product.
- $$( 10 r - 11 ) ( 10 r + 11 )$$

• A) \(100 r ^ { 2 } - 220 r - 121\)
• B) \(100 + 220 r - 121 r ^ { 2 }\)
• C) \(10 r ^ { 2 } - 121\)
• D) \(100 r ^ { 2 } - 121\)

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