Math, asked by sumaira55, 5 months ago

a²-b²-c²+2bc
factorise

Answers

Answered by sumankri2529073

1

Answer:

ok i can solve but 5 minutes

Answered by gadugoyyalapujapraya

1

Step-by-step explanation:

a²-(b²+c²-2bc)

=a²-(b-c)²

=a²-b²=(a+b)(a-b)

=(a+b-c)(a-b+c)

hope this may help you

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