a^2 - (b-c)^2 factorise please
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Answered by
1
Answer:
a²-(b-c)²
a²-(b²-2bc+c²)
Answered by
0
Step-by-step explanation:
a^2-(b-c)^2
=a^2-(b^2+c^2-2bc)
=a^2-b^2-c^2+2bc
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