Factors of Z2
+ 7Z + 12 are
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Answer:
( Z + 3 ) ( Z + 4 )
Step-by-step explanation:
Z^2 + 7Z + 12
= Z^2 + 3Z + 4Z + 12
= Z ( Z + 3 ) + 4 ( Z + 3 )
= ( Z + 3 ) ( Z + 4 )
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