Factor the Expression $a ^ { 2 } - 4 a + 4$

question 31

Multiple Choice

Factor the expression. $a ^ { 2 } - 4 a + 4$

• A) \(( a + 2 ) ( a + 2 )\)
• B) \(( a - 2 ) ( a + 2 )\)
• C) \(( a + 4 ) ( a + 1 )\)
• D) \(( a - 2 ) ( a - 2 )\)
• E)prime

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