1991Child 1991Child
  • 30-04-2021
  • Mathematics
contestada

5. Simplify
(7x2+ 8) - (x2 - 2)

Respuesta :

blackshades
blackshades blackshades
  • 30-04-2021

Answer:

[tex](7 \times 2 + 8) - ( {x}^{2} - 2) \\ (14 + 8) - ( {x}^{2} - 2) \\ 14 + 8 - {x}^{2} + 2 \\ 22 + {x}^{2} + 2 \\ 24 + {x}^{2} [/tex]

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