AIR MATH

Math Question

What is the value of the discriminant of the quadratic equation \( -1=5 x^{2}-2 x \), and what does its value mean about the number of real number solutions the equation has?
The discriminant is equal to \( -16 \), which means the equation has no real number solutions.
The discriminant is equal to \( -16 \), which means the equation has two real number solutions.
The discriminant is equal to 24 , which means the equation has no real number solutions.
The discriminant is equal to 24 , which means the equation has two real number solutions.

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