Question

what is the discriminant of x^2+4x+5??​

Answer 1

Step-by-step explanation:

Given- x²+4x+5

In Which,

a = 1 , b = 4 & c = 5 ( a= coefficient Of x², b= coefficient of x , c = constant Term)

Now,

Using Discriminant Formula

D = b² - 4ac

Putting The Value Of b ,a&c In Aboub Equation,

= (4)² - 4 × 1 ×5

= 16 - 20

D = -4

So, The Discriminant Of x²+4x+5 Is -4