Geography, asked by venusmogajane, 2 months ago

factorise 3a²-21a-24​

Answers

Answered by indhudevi166
0

Answer:

(a-8)(a+1)

Explanation:

3a²-21a-24=-24*3=-72 = -24*3=-24+3= -24/3a² 3/3a² =(a-8)(a+1)

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