Question

Find the discriminant of the quadratic equation : √5x^2-x-√5​

Answer 1

Answer:

Step-by-step explanation:

√5x²-x-√5

Here

a=√5

b=-1

C=√5

Discriminant =b²-4ac

1-4*5=-19

-19 is the answer

Answer 2

√5x^2-x-√5

a=√5, b=-1, c=√5

b^2-4ac = (-1)^2-4(√5)(-√5)

= 1-(-20)

= 1+20=20 > 0