Factor Completely $$x ^ { 2 } - 4$$ A) $( x + 4 ) ( x - 4 )$

question 155

Multiple Choice

Factor completely. If the polynomial cannot be factored, write ʺprime.ʺ
- $$x ^ { 2 } - 4$$

• A) \(( x + 4 ) ( x - 4 )\)
• B) \(( x + 2 ) ( x - 2 )\)
• C) \(( x - 2 ) ^ { 2 }\)
• D) \(\left( x ^ { 2 } + 2 \right) \left( x ^ { 2 } - 2 \right)\)

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