Find the Center and Radius of a Circle Given an Equation

question 33

Multiple Choice

Find the center and radius of a circle given an equation in standard form.

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Definitions:

Expression

A mix of numbers and symbols that signifies a math-based amount or connection.

X

Often used as a variable or unknown value in mathematics.

Expression

A combination of variables, numbers, and operations without an equal sign.

A

Often used to denote a variable in equations or to represent a constant value in various mathematical contexts.