Question

Factorise
a^2 - (2a+b)^2

Answer 1

Answer:

good afternoon

Step-by-step explanation:

have a tiredless Tuesday

Answer 2

Answer:

a²-(2a+b)²

a²-(4a²+b²+4ab

a²-4a²-b²-4ab

-3a²-b²-4ab

3a²+b²+4ab

hope this helps you...