Question

6. Find the value of the discriminant if
a =2, b = 4, c = 1*
​

Answer 1

Answer:

Given : a=1,b=-4,c=2

Discriminant ; b² - 4ac

D = b² - 4ac

= (-4)² - 4.1.2

= 16 - 8

= 8

Thus, Required Discriminant is 8