**biquadratic equation** — noun an equation of the fourth degree • Syn: ↑biquadratic • Derivationally related forms: ↑biquadratic (for: ↑biquadratic) • Hypernyms: ↑equation * * * … Useful english dictionary

**Biquadratic** — Bi quad*rat ic, a. [Pref. bi + quadratic: cf. F. biquadratique.] (Math.) Of or pertaining to the biquadrate, or fourth power. [1913 Webster] {Biquadratic equation} (Alg.), an equation of the fourth degree, or an equation in some term of which the … The Collaborative International Dictionary of English

**Biquadratic root of a number** — Biquadratic Bi quad*rat ic, a. [Pref. bi + quadratic: cf. F. biquadratique.] (Math.) Of or pertaining to the biquadrate, or fourth power. [1913 Webster] {Biquadratic equation} (Alg.), an equation of the fourth degree, or an equation in some term… … The Collaborative International Dictionary of English

**Biquadratic** — Bi quad*rat ic, n. (Math.) (a) A biquadrate. (b) A biquadratic equation. [1913 Webster] … The Collaborative International Dictionary of English

**biquadratic** — I noun 1. an algebraic equation of the fourth degree • Syn: ↑biquadrate, ↑quartic, ↑fourth power • Derivationally related forms: ↑biquadratic (for: ↑biquadrate) … Useful english dictionary

**biquadratic** — [bī΄kwäd rat′ik] adj. Math. of or involving the fourth power of a quantity n. 1. such a quantity 2. an algebraic equation of the fourth power; quartic equation … English World dictionary

**biquadratic** — adj. relating to the 4th power; having a form of a polynomial ot the 4th degree (Mathematics) n. polynomial or equation of the 4th degree (Mathematics) … English contemporary dictionary

**biquadratic** — a. Mathematics, of the fourth power; n. number s fourth power; equation involving fourth power of unknown quantity … Dictionary of difficult words

**Quartic equation** — In mathematics, a quartic equation is one which can be expressed as a quartic function equalling zero. The general form of a quartic equation is:ax^4+bx^3+cx^2+dx+e=0 ,where a ne; 0.The quartic is the highest order polynomial equation that can be … Wikipedia

**quartic equation** — noun : biquadratic equation … Useful english dictionary