미지수나 변수의 최고 차수가 2인 성질을 나타낸다.
Involving the second power of an unknown quantity or variable, but no higher power.
예문:
"Students learned how to solve quadratic equations using the formula."
"The graph of a quadratic function forms a parabola."
정사각형 모양이거나 그와 관련된 성질을 의미한다.
Having the shape of a square or relating to a square.
예문:
"The architect designed a quadratic courtyard at the center of the building."
"The tiles were cut into precise quadratic shapes for the mosaic."
변수의 최고 차수가 2인 대수 방정식을 의미한다.
An algebraic equation in which the highest power of the variable is the second power.
예문:
"The teacher asked the class to find the roots of the quadratic."
"Factoring a quadratic is a fundamental skill in high school algebra."