cubic equation

noun

Definition of cubic equation

: a polynomial equation in which the highest sum of exponents of variables in any term is three

Examples of cubic equation in a Sentence

Recent Examples on the Web This is a cubic equation with rational coefficients. Quanta Magazine, 22 July 2021 But cubic equations have defied mathematicians’ attempts to classify their solutions, though not for lack of trying. Quanta Magazine, 9 July 2013

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'cubic equation.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of cubic equation

circa 1751, in the meaning defined above

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Time Traveler for cubic equation

Time Traveler

The first known use of cubic equation was circa 1751

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Dictionary Entries Near cubic equation

cubic determinant

cubic equation

cubic foot

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Statistics for cubic equation

Last Updated

31 Jul 2021

Cite this Entry

“Cubic equation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cubic%20equation. Accessed 2 Aug. 2021.

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More from Merriam-Webster on cubic equation

Britannica.com: Encyclopedia article about cubic equation

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