Factor the Perfect Square Trinomial Completely $x ^ { 2 } + 16 x y + 64 y ^ { 2 }$

question 57

Multiple Choice

Factor the perfect square trinomial completely.
- $x ^ { 2 } + 16 x y + 64 y ^ { 2 }$

• A) \(( x + 8 y ) ( x - 8 y )\)
• B) \(( x - 8 y ) ^ { 2 }\)
• C) \(( x + 8 y ) ^ { 2 }\)
• D) prime

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