kiyothebacca kiyothebacca
  • 22-05-2020
  • Mathematics
contestada

solve
3x2- 2x -7 = 0

Respuesta :

EmmaaSweets
EmmaaSweets EmmaaSweets
  • 02-10-2020

Answer:

x=-2

do your box method and find what multiplies to C and adds to B

to check your answer substitute x with what x=

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