Math, asked by janumvl, 9 months ago

Factorise:
a square -b square- 4c square+4bc

Answers

Answered by abomb7007
0

Answer:

a2-b2-4c2+4bc

a2-b2-4×c2+4×b×c

a2-(b2-b+c2+c

ans.

a square - b + c cube

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