Question

Solve: Regroup and factorise
$ab + 4a - 3b - 12$
​

Answer 1

$\purple{\huge{\bold{\mathcal{Answer}}}}$

$\large{ab+4a-3b-12}$

$\large{a(b+4)-3(b+4)}$

$\purple{\huge{\bold{\mathcal{(a-3)(b+4)}}}}$

Answer 2

Step-by-step explanation:

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