Factorise and send pls fast
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Step-by-step explanation:
a² - 4b² + a³ - 8b³ - (a - 2b)²
==> a² - 4b² + a³ - 8b³ - (a² + 4b² - 4ab)
==> a² - 4b² + a³ - 8b³ - a² - 4b² + 4ab
==> a³ + 4ab - 8b³ - 8b².
It can also be factorized as,
==> (a - 2b)[a² + 2ab + 4b + 4b²]
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