biquadratic definition

  • adjective:
    • Of or regarding the 4th degree.
    • Of a polynomial expression, involving only the 2nd and 4th capabilities of a variable, as x4 + 3x2 + 2. Sometimes extended to any expression relating to the 4th energy of adjustable (but no higher abilities), as x4 − 4x3 + 3x2 − x + 1.
    • Of or regarding the biquadrate, or fourth energy.
    • of or regarding the 4th energy
  • noun:
    • An algebraic equation associated with 4th level.
    • A biquadratic equation.
    • A biquadrate.
    • A biquadratic equation.
    • In mathematics, the fourth power, arising from the multiplication of a square quantity or amount alone.
    • an equation of this fourth degree
    • an algebraic equation of the fourth degree
    • a polynomial of the fourth degree
  • others:
    • Containing or referring to a fourth power, and/or square of a square; quartic.

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