The discriminant of a quadratic equation is:

Plug in the values.


Since the discriminant is negative, you can tell that the quadratic has no real solutions.
Hope that helped!
~Cam943, Moderator
2x / y = 16
2x because she made twice the shots with free throws then two point shots
Xy2 and 2xy are the only ones with common factors
12 ÷ 3 - 5(12) + 4(12 - 2)
= 4 - 60 + 4(10)
= -56 +40
= -16
Answer:
D or A
Step-by-step explanation:
Hope this helps