katelyn0812
katelyn0812 katelyn0812
  • 18-02-2021
  • Mathematics
contestada

I need help ASAP due in an hour

only the highlighted ones plz:)​

I need help ASAP due in an hour only the highlighted ones plz class=

Respuesta :

rorycampbell0721
rorycampbell0721 rorycampbell0721
  • 18-02-2021

Answer:

15.

a) 9

b) (x + 3)(x + 3) or (x + 3) ^ 2

16.

a) 121

b) (x + 11)(x + 11) or (x + 11) ^ 2

17.

a) 81

b) (x + 9)(x + 9) or (x + 9) ^ 2

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