What is another word for biquadratic?
Pronunciation: [ba͡ɪkwədɹˈatɪk] (IPA) 
Biquadratic is a term used in mathematics to describe an expression that contains a variable raised to the fourth power. However, there are other terms that can be used as synonyms for biquadratic, including quartic, tesseract, tetradic, or bi-quadric. Quartic is a commonly used term in mathematics and is used to describe a function that is raised to the fourth power. Tesseract and tetradic are less commonly known and describe geometric shapes with four dimensions. Bi-quadric also describes an equation with a fourth power term, but it can also refer to a surface in three-dimensional space.
