Use the FOIL Method to Find the Product $$( x + 10 ) ( 7 x - 10 )$$

question 41

Multiple Choice

Use the FOIL method to find the product. Express the product in descending powers of the variable.
- $$( x + 10 ) ( 7 x - 10 )$$

• A) \(7 x ^ { 2 } + 60 x - 100\)
• B) \(7 x ^ { 2 } + 58 x - 100\)
• C) \(7 x ^ { 2 } - 100 x + 60\)
• D) \(7 x ^ { 2 } + 60 x + 60\)

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