Question

Factorise:(5a - 3b)
${}^{2}$
- 16b
${2}$



Pls ​

Answer 1

(5a - 3b)^2 - 16b^2

= 25a^2 + 9b^2 - 30ab - 16b^2

=25a^2 - 30ab - 7b^2

Answer 2

Step-by-step explanation:

please mark the above one as a brainlist