8 a cube + b square + 12 x square b + 6 ab square factorise
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Hope that helps you.thank you
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Step-by-step explanation:
8a³ -b³ +12a²b + 6ab²
8a³ - b³ + 12a²b + 6ab²
= (2a)³ - (b)³ -3(2a)(b) (2a-b)
=(2a -b)³ (using the Identity VII)
(2a-b) (2a-b) (2a-b)
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