quadratics

/kwɑdɹˈæɾɪks/ noun

plural of quadratic

Word Origin From Latin 'quadrare' 'to make square', from 'quattuor' four. Quadratics is the branch of math dealing with squares — equations of the second degree. The same root gives us quadrant (a quarter circle), quadrilateral (four-sided), quadruple, and quarter. The PIE root *kwetwor- is the source of 'four' in many languages.

noun plural of quadratic countable

The mathematics exam included several complex quadratics that challenged the students.

(名词) 二次方程式

数学考试包含了几道挑战学生的复杂二次方程。

(sustantivo) plural de quadratic (ecuación cuadrática)

El examen de matemáticas incluía varias ecuaciones cuadráticas complejas que desafiaron a los estudiantes.

(nom) équations quadratiques; équations du second degré [Pluriel de quadratic. En mathématiques, équations polynomiales du second degré, de la forme ax² + bx + c = 0.]

L'examen de mathématiques comportait plusieurs équations quadratiques complexes qui ont mis les étudiants au défi.

(Substantiv) quadratische Gleichungen; Quadratfunktionen [Plural von **quadratisch**; in der Mathematik: Gleichungen oder Funktionen zweiten Grades, die eine Variable im Quadrat enthalten.]

Die Mathematikprüfung umfasste mehrere komplexe **quadratics**, die die Schüler vor Herausforderungen stellten.

(名詞) 二次方程式。変数の二乗を含む方程式の総称。

数学の試験には学生を悩ませる複雑な二次方程式がいくつか含まれていた。

(substantivo) equações quadráticas; quadráticas [Plural de quadratic; plural de equação quadrática.]

O exame de matemática incluiu várias equações quadráticas complexas que desafiaram os alunos.

Word parts: quadrat + ic + s

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