Roots are the part of the plant below ground that provide anchorage and transfer nutrients to the plant.
In mathematics, roots are the solutions to a polynomial function that equals zero. The word 'Root' is also be used as an abbreviation for "square root", for example √100 is often read as "root one hundred."
Roots that develop from the radicle of the germinating seed is called true root. (unlike adventitous roots, that grow from stem/leaves)
ferns
no
Non-vascular plants
Dorsal and ventral roots are a feature of spinal nerves only. Cranial nerves do not have dorsal and ventral roots.
true
true
True
ferns
True, true, oh so true.
no
False
Non-vascular plants
I posted an answer about cube roots of complex numbers. The same info can be applied to square roots. (see related links)
Rhizoids appear to be root like as they do fullfil the role of griping the plant to the ground stone,branch etc But as they don't fullfil the water and nutrients absorption role like roots that's why they were not considered as true roots
It will then have 2 different roots If the discriminant is zero than it will have have 2 equal roots
Dorsal and ventral roots are a feature of spinal nerves only. Cranial nerves do not have dorsal and ventral roots.
That its roots (solutions) are coincident.