4a² - ( 4b² + 4bc + c² )
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Answered by
5
Answer:
4a²-4b²-4bc-c²
Step-by-step explanation:
= 4a²-(4b²+4bc+c²)
expanding
=4a²-4b²-4bc-c²
=4(a²-b²-bc) -c²
Answered by
6
Answer:
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