1) x² - Зaх - 88a²
2) 4a²-(4b²+4bc+c²)
3) 1-8a³
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Answer:
on factorisation,
1= (x-11a) × (x+8a)
2= (2a+2b+c) × (2a-2b-c)
3= (1-2a) × (1+4a^2 +2a)
Step-by-step explanation:
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