Question

The discriminant of the equation 3x² − 5 = 0 is ______.

विकल्प

• 60

• −60

• 15

• 0

Answer 1

The discriminant of the equation 3x² − 5 = 0 is 60.

Explanation:

Given:

3x² − 5 = 0

Comparing with ax² + bx + c = 0:

a = 3

b = 0

c = −5

Δ = b² − 4ac

Δ = (0)² − 4(3) (−5)

Δ = 60