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3x{x-x-30} explain this expression
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3x{x-x-30} explain this expression

User Ahmed Abdelrahman
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1 Answer

4 votes

Explanation:


3x (x - x - 30) =( 3x * x) - (3x * x) -( 3x * 30) = {3x}^(2) - {3x}^(2) - 90x = - 90x \\

User PropoLis
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