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  • 24-05-2018
  • Mathematics
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Calculate the discrimination to determine the number of real roots

Y=x^2+3x+9

How many real roots does the equation have?

A) One real root
B) Two real roots
C) No real roots
D) No solution to the equation

Respuesta :

Аноним Аноним
  • 24-05-2018
ReplaceΒ yΒ withΒ 0Β and solve forΒ x.x=βˆ’3βˆ’3i√32,βˆ’3+3i√32

there is 2 real roots!
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