Factor the Trinomial Completely $a r ^ { 2 } - 12 a r + 11 a$

question 106

Multiple Choice

Factor the trinomial completely. $a r ^ { 2 } - 12 a r + 11 a$

• A) \(a ( r - 11 ) ( r + 1 )\)
• B) \(a ( r - 11 ) ( r - 1 )\)
• C) \(a ( r + 11 ) ( r - 1 )\)
• D) \(( a r - 11 a ) ( r - 1 )\)
• E) not factorable

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