Factor Trinomials
- $x ^ { 2 } - 2 x y - 63 y ^ { 2 }$

question 18

Multiple Choice

Factor Trinomials
- $x ^ { 2 } - 2 x y - 63 y ^ { 2 }$

• A) \(( x + 7 y ) ( x - 9 y )\)
• B) \(( x - 7 y ) ( x - 9 y )\)
• C) \(( x - 7 y ) ( x + y )\)
• D) prime

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