resolve the following into factors 1. a² - 9 b² - 12 b - 4
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Answer:
a2 - 9b2 - 12b - 4
Step-by-step explanation:
Equation at the end of step 1
(((a2) - 32b2) - 12b) - 4
Final result :
a2 - 9b2 - 12b - 4
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