Question

Comment upon the nature of roots for the equation x2 + 2√3x – 9 = 0

Answer 1

Answer:

Real and distinct

Step-by-step explanation:

we can find nature of roots by finding the discriminant

Discriminant=b2-4ac (Here b2 means b square)

b=2√3,a=1,c=-9

(2√3)square-4×1×-9

4×3+4×9

12+36

=48

Nature of roots: Roots are real and distinct

I hope this answer may help you