nutzhutzskutz9662 nutzhutzskutz9662
  • 29-04-2024
  • Mathematics
Answered

The coefficients a,b,c of the quadratic equation ax²+bx+c=0 are determined throwing a die three times.Find the probabilities that the roots are real
A. 42/216
B. 28/216
C. 38/216
D. 32/216



Answer :

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