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biquadratic

[ bahy-kwo-drat-ik ]
/ ˌbaɪ kwɒˈdræt ɪk /
Mathematics
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adjective
involving the fourth, but no higher, power of the unknown or variable.
noun
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Origin of biquadratic

First recorded in 1655–65; bi-1 + quadratic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use biquadratic in a sentence

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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