There are no real solutions. The discriminant (b squared -4ac) is less than 0, so there are 2 imaginary solutions and 0 real ones.
Infinitely many.
As many solutions as there are points in the domain.
1
None.
Infinitely many: they are the same line!
Infinitely many.
As many solutions as there are points in the domain.
1
1
Infinite.
None.
It has infinitely many solutions.
Infinitely many: they are the same line!
There are many different types of solutions. Some examples of different solutions are isotonic solutions, hypertonic solutions and hypotonic solutions.
The quadratic equation will have two solutions.
0 = 0 is an identity and not an equation. Equations have solutions, identities do not.
One solution.