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HELP!! Resolve into factors: 8 – 6а – 9a^2 + 27a^3​
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HELP!!

Resolve into factors:

8 – 6а – 9a^2 + 27a^3​

User Steeeve
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1 Answer

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\\ \sf\longmapsto 8-6a-9a^2+27a^3


\\ \sf\longmapsto 27a^30-9a^2-6a+8

  • Take 3a common


\\ \sf\longmapsto 3a(9a^2-3a-2)+8

  • Hence done
User King Reload
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