Question

b square + c square + 2 b c minus A square
$b {}^{2} + c {}^{2} + 2bc - a {}^{2}$

Answer 1

please mark as brainliest

Answer 2

Hey Friends,
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b^2 + c^2 + 2bc - a^2
=(b+c)^2 -a^2
={(b+c)+a}{(b+c)-a}
=(b+c+a)(b+c-a)


HOPE IT'S HELP YOU!!!!
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