The factors of (a2 + 4b2 + 4b - 4ab - 2a - 8) are? – McqOptions

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1.	The factors of (a2 + 4b2 + 4b - 4ab - 2a - 8) are?
A.	a - 2b - 4)(a - 2b + 2)
B.	a - b - 2)(a + 2b + 2)
C.	a + 2b - 4)(a + 2b + 2)
D.	a + 2b - 4)(a - 2b + 2)
Answer» B. a - b - 2)(a + 2b + 2)

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