Examlex
The cost of credit on a yearly basis as a percentage rate is called the APR.
Square Root
A number that, once squared, equals the number it originated from.
Pythagorean Theorem
A mathematical principle that establishes a relationship between the lengths of the sides of a right triangle, stating that the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides.
Radical Equation
A mathematical equation that involves a radical, where the variable is inside a root, such as a square root or cube root.
Graphing Calculator
A handheld or software tool that plots graphs, solves equations, and performs other mathematical calculations.
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