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PLS ANSWER AS SOON AS POSSIBLE

PLS ANSWER AS SOON AS POSSIBLE-example-1

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Explanation:


36 - {b}^(2) - {c}^(2) + 2bc

Factor out -1


- ( - 36 + {b}^(2) + {c}^(2) - 2bc


-( (b + c) { }^(2) - 36


- (b + c + 6)( b + c - 6)

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