Math, asked by attarilabib505, 3 months ago

factorise
the forrowing
a²-a- 12 -

Answers

Answered by Ap839485

0

Step-by-step explanation:

a²-a-12

a²-(4-3)a-12 ( splitting the middle term)

a²-4a+3a-12

a(a-4)+3(a-4)

(a-4)(a+3)

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