Question

write the discriminant of x^2+4x+3=0​

Answer 1

d=b^2-4ac

d=(4)^2-4(3)(1)

d=16-12

d=4

Answer 2

Answer:

Discriminant or D = b^2 - 4ac . Here , D = 16 - 4 (1) (3)

which is equal to 2 . Hence, the roots are real and distinct.