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单词 biquadratic
释义

biquadratic

[ bahy-kwo-drat-ik ]
/ ˌbaɪ kwɒˈdræt ɪk /
Mathematics

adjective

involving the fourth, but no higher, power of the unknown or variable.

noun

quartic (def. 2).
biquadrate.

Origin of biquadratic

First recorded in 1655–65; bi-1 + quadratic

Words nearby biquadratic

bippy, biprism, bipropellant, bipyramid, biquadrate, biquadratic, biquarterly, biracial, biradial, biradical, biramous
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for biquadratic

  • When a biquadratic equation has all its terms, its resolution may be always reduced to that of a cubic equation.

    Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 7|Various
  • Tartaglia solved the cubic equation, and a little later Ferrari solved the biquadratic.

    Outlines of Educational Doctrine|John Frederick Herbart
  • Biquadratic, bī-kwod-rat′ik, n. a quantity twice squared, or raised to the fourth power.

    Chambers's Twentieth Century Dictionary (part 1 of 4: A-D)|Various

British Dictionary definitions for biquadratic

biquadratic
/ (ˌbaɪkwɒˈdrætɪk) maths /

adjective Also: quartic

of or relating to the fourth power

noun

a biquadratic equation, such as x 4 + x + 6 = 0
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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更新时间:2025/3/10 17:08:55