When measuring distance
Proportions are used in real life to determine prices of things.
There is no difference between real solutions and real roots.
Quadratics can two, one or no real roots.
There will be 2 real roots
When measuring distance
Proportions are used in real life to determine prices of things.
real roots= Overdamped equal roots= critically damped complex roots /imaginary roots = Underdamped
There is no difference between real solutions and real roots.
The real fourth roots are -0.3 and 0.3
Quadratics can two, one or no real roots.
There will be 2 real roots
Yes, she even eats them with Peeta in the arena. They are real in the book but it is a made up root. There is no Katniss root in real life.
If you have a quadratic function with real coefficients then it can have: two distinct real roots, or a real double root (two coincidental roots), or no real roots. In the last case, it has two complex roots which are conjugates of one another.
Believe it or not, school is a real life situation. If you are using it in school it real life for you.
They can be either. If they are roots of a real polynomial then purely imaginary would be symmetric and only real roots can be skew symmetric.
The short answer is "Nothing". In the complex domain, the number of nth roots of any real number is n. Every non-negative real number has 2 square roots. Every real number has 3 cube roots. Every non-negative real number has 2 real square roots and 2 imaginary ones. and so on. So what?