lispoitan69
lispoitan69 lispoitan69
  • 22-05-2020
  • Mathematics
contestada

Solve using formula
7x? - 16x-28 = 0
a
b
-3.45, 1.16
2.3, -2.3
3.45, -1.16
6.89, -2.32
c
d

Respuesta :

adeyanjumoyosore17
adeyanjumoyosore17 adeyanjumoyosore17
  • 23-05-2020

Answer:

  • question not clear what does ? symbolize
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