Factorise
a^2 - (2a+b)^2
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0
Answer:
good afternoon
Step-by-step explanation:
have a tiredless Tuesday
Answered by
1
Answer:
a²-(2a+b)²
a²-(4a²+b²+4ab
a²-4a²-b²-4ab
-3a²-b²-4ab
3a²+b²+4ab
hope this helps you...
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