Question

Simplify (a + b + c)(a + b -c).Answer fast plzzz

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Answer 1

Given : (a + b + c)(a + b - c)

=> a^2 + ab - ac + ab + b^2 - bc + ac + bc - c^2

=> 2ab + a^2 + b^2 - bc + bc - c^2

=> 2ab + a^2 + b^2 - c^2

Hope it helps!

Answer 2

Answer:

I hope this is helpful for you