Question

Is (a+b+c) factor of a^2+b2-c^2+2ab.


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Answer 1

No,

(a+b+c) is not the factor of a^2+b2-c^2+2ab.

because,

If (a+b+c) is a  factor of a^2+b2-c^2+2ab

then reminder will be 0 but reminder is left.

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