Factor the Trinomial Completely $x ^ { 2 } + 3 x y - 18 y ^ { 2 }$

question 16

Multiple Choice

Factor the trinomial completely. If the polynomial cannot be factored, write "prime."
- $x ^ { 2 } + 3 x y - 18 y ^ { 2 }$

• A) \(( x + 6 y ) ( x - 3 y )\)
• B) \(( x - 6 y ) ( x + y )\)
• C) \(( x - y ) ( x + 3 y )\)
• D) \(( x - 6 y ) ( x + 3 y )\)

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