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Anika [276]
3 years ago
14

Simplify and Factorise a(a + b - c) - bc

Mathematics
1 answer:
3241004551 [841]3 years ago
5 0
<h2>{2a}^{2}  + ab - ac - bc</h2>

<u>Step-by-step explanation:</u>

= a(a + ab - c) - bc

=  {a}^{2}  +  {a}^{2}  + ab - ac - bc

=  {2a}^{2}  + ab - ac - bc

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