Quadratics and Quadratic polynomial

Quadratics noun - A branch of algebra dealing with quadratic equations.

Quadratic polynomial is a synonym for quadratics. In some cases you can use "Quadratic polynomial" instead a noun "Quadratics".

Quadratic polynomial noun - A polynomial of the second degree.

Quadratics is a synonym for quadratic polynomial. Sometimes you can replace term "Quadratics" with "Quadratic polynomial", this terms are similar.