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  • 12-02-2021
  • Mathematics
contestada

A number z squared, decreased by 7

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sqdancefan
sqdancefan sqdancefan
  • 13-02-2021

9514 1404 393

Answer:

  z² -7

Step-by-step explanation:

A square is indicated using an exponent of 2. "Decreased by 7" means 7 is subtracted.

  z squared, decreased by 7 is ...

  z² - 7

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