An equation of the form
|
(1)
|
where two of the roots of the equation coincide (and all three are therefore real), i.e.,
|
(2)
| |||
|
(3)
|
An equation of the form
|
(1)
|
where two of the roots of the equation coincide (and all three are therefore real), i.e.,
|
(2)
| |||
|
(3)
|
Weisstein, Eric W. "Cubical Parabolic Hyperbola." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/CubicalParabolicHyperbola.html