Question

variable information in maths

Answer 1

here's your answer:
In elementary mathematics, a variable is a symbol, commonly an alphabetic character, that represents a number, called the value of the variable, which is either arbitrary, not fully specified, or unknown. Making algebraic computationwith variables as if they were explicit numbers allows one to solve a range of problems in a single computation. A typical example is the quadratic formula which allows one to solve every quadratic equations by simply substituting the numeric values of the coefficients of the given equation to the variables that represent them...

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Answer 2

Variables are used throughout math after Algebra, and are important to understand. A defining variable is a symbol, such as x, used to describe any number. When avariable is used in an function, we know that it is not just one constant number, but that it can represent many numbers.