What is the value of discriminat for equation-3=x2+2

Discriminant = - 20

Step-by-step explanation:

Discriminant of quadratic equation ax² + bx + c = 0 is given by,

Discriminant = b² - 4ac

It is given that, a quadratic equation,

-3=x²+2

⇒ x² + 2 = - 3

⇒ x² + 2 + 3 = 0

⇒ x² + 5 = 0

Discriminant = b² - 4ac

Here a = 1, b = 0 and c = 5

b² - 4ac = 0² - 4 * 1 * 5 = - 20

Therefore here the discriminant is a negative value

Discriminant = - 20

Step-by-step explanation:

We have given the quadratic equation:

-3=x²+2

x² = - 3-2

x² = - 5

x²+5 = 0

Discriminant = b² - 4ac

Where a=1, b = 0, c = 5

Putting these values in discriminant formula.

Discriminant = (0) ² - 4 (1) (5)

Discriminant = 0 - 20

Discriminant = - 20 is the answer.