treshaea2
treshaea2 treshaea2
  • 25-04-2018
  • Mathematics
contestada

8. If the discriminant is positive, there will be ______ real solutions.

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 12-01-2019

Answer:

2

Step-by-step explanation:

The discriminant is the quantity under the radical in the quadratic formula ...

[tex]x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}[tex]

When that quantity is positive, the square root is real, and the formula gives two real values for x.

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