toni40
toni40 toni40
  • 27-04-2017
  • Mathematics
contestada

What is the discriminating for 2x^2-7x+5
A.49
B.-9
C.9
D.40

Respuesta :

treypad2702
treypad2702 treypad2702
  • 27-04-2017
your answer would be C because you have to do B^2- 4(A)(B) 
the then u have to plug in and you will get C
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