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Factor the Polynomial by Substitution a2(a+b)2−ab(a+b)2−72b2(a+b)2a ^ { 2 } ( a + b ) ^ { 2 } - a b ( a + b ) ^ { 2 } - 72 b ^ { 2 } ( a + b ) ^ { 2 }

Question 526

Multiple Choice

Factor the polynomial by substitution.
- a2(a+b) 2−ab(a+b) 2−72b2(a+b) 2a ^ { 2 } ( a + b ) ^ { 2 } - a b ( a + b ) ^ { 2 } - 72 b ^ { 2 } ( a + b ) ^ { 2 }


A) (a+b) 2(a−9b) (a+8b) ( a + b ) ^ { 2 } ( a - 9 b ) ( a + 8 b )
B) (a−9b) (a+8b) (a+b) ( a - 9 b ) ( a + 8 b ) ( a + b )
C) (a+b) 2(a−8b) (a+9b) ( a + b ) ^ { 2 } ( a - 8 b ) ( a + 9 b )
D) (a+b) 2(a−9) (a+8) ( a + b ) ^ { 2 } ( a - 9 ) ( a + 8 )

Correct Answer:

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