factories: a³-4a²+12-3a
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Answered by
132
→a³ – 4a² + 12 – 3a
= a² (a – 4) – 3a + 12
= a² (a – 4) – 3 (a – 4)
= (a – 4) (a² – 3)
Answered by
118
Step-by-step explanation:
a3 – 4a2 + 12 – 3a
= a2 (a – 4) – 3a + 12
= a2 (a – 4) – 3 (a – 4)
= (a – 4) (a2 – 3)
hope it helps you
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