Question

without solving comment upon nature of roots ​

Answer 1

Answer:

Hybridization is the idea that atomic orbitals fuse to form newly hybridized orbitals, which in turn, influences molecular geometry and bonding properties. Hybridization is also an expansion of the valence bond theor

Answer 2

Step-by-step explanation:

here D = b^2-4ac

if d is 0 roots are equal and real

if d is >0 it has 2 real roots

if d is <0nit has 2 imaginary roots

in question D= a^2- 4(-b^2)

=a^2 +4b^2

sum of two squares is always positive which means d>0 so it has 2 real roots