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Expand ( x+3 )power |
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Answer» Answer: To EXPAND a bracket means to MULTIPLY each term in the bracket by the expression outside the bracket. For EXAMPLE, in the expression 3 ( m + 7 ) , multiply both and 7 by 3, so: 3 ( m + 7 ) = 3 × m + 3 × 7 = 3 m + 21 . Step-by-step explanation: |
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