IPA: /kwɒdrəˈkætɪkli/
KK: /kwɑːdrəˈkætɪkli/
In a manner that relates to or is based on a quadratic equation or function, often involving the square of a variable.
The area of the square increases quadratically as the length of its sides increases.
Quadratically → It is formed from "quadra-" (from Latin "quadratus", meaning square) and "-ically" (meaning in a manner relating to). The word "quadratically" refers to something that relates to or is in the manner of squares, particularly in mathematical contexts involving quadratic equations.
Think of 'squares' ('quadra-') to remember that 'quadratically' refers to something that relates to squares, especially in math.