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The area of a rectangular table is given by the trinomial x2 + 7x – 30. What are the possible dimensions of the rectangle? Use factoring.

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3 answers
  1. Hint for the factors:

    Can you think of 2 numbers, one positive and the other negative, which when multiplied give you -30 and when added give you +7 ?

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  2. (x+10) and(x-3)

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  3. Rose is correct

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