Question

Factorize
10. a? + 2ab + b2 - c?​

Answer 1

$\orange{\bigstar}\:\:{\underline{\boxed{\bf\red{Brief\:Explanation}}}}$

a2 + 2ab + b2 – c2 = (a2 + 2ab +b2) – c2

= (a + b)2 – (c)2

= (a + b + c) (a + b – c)