multiple root

(algebra) A root of a polynomial equation which has multiplicity greater than one.

Japanese Meaning

(代数学) 多項式方程式において、同じ解が2回以上現れるもの。すなわち、重複度が1より大きい解。

The polynomial has a multiple root at x = 2, so its factorization includes (x - 2)^2.

その多項式は x = 2 に重根を持つので、因数分解には (x - 2)^2 が含まれます。

Sense（1）

(algebra) A root of a polynomial equation which has multiplicity greater than one.

multiple roots

（ plural ）