1.

The factors of (a2 + 4b2 + 4b 4ab 2a 8) are

A. (a 2b 4) (a 2b + 2)
B. (a b + 2) (a 4b 4)
C. (a + 2b 4) (a + 2b + 2)
D. (a + 2b 1) (a 2b + 1)
Answer» B. (a b + 2) (a 4b 4)


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