sofiaserrato020 sofiaserrato020
  • 10-03-2021
  • Mathematics
contestada

Expand. Your answer should be a polynomial in standard form. (x – 4)(x + 7) =​

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Аноним Аноним
  • 10-03-2021

x^2 + 3x - 28

there u go

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ezxo
ezxo ezxo
  • 10-03-2021
the answer is x^2 + 3x - 28.
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