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Constant TermDefinition of Constant TermThe Constant Term in an expression or equation has a fixed value and does not contain variables.Examples of Constant TermThe constant term in the equation 6x2 - 3x + 5 is 5.Solved Example on Constant TermChoose the value of the constant term in the expression,- 12x2 + 5x +1.Choices:A. 5B. 1C. 0D. - 12Correct Answer: BSolution:Step 1: - 12x2 + 5x +1. [Original expression.]Step 2: The Constant Term in an algebraic expression or equation has a fixed value and does not contain variables.Step 3: Therefore, 1 is the constant term in the expression, - 12x2 + 5x +1.There You Go Baby ;]
It means the same as in everyday use. It means unchanging, unvarying. Fixed. So for example the speed of light in a vacuum is called a universal constant because it is a fixed value. It is the opposite of a variable (something that changes).
CONSTANT - fixed: unchangeable: firm: continual: faithful. In maths it means a fixed quantity.
Constants are fixed values, so they never change. They are used in formulas where you know a particular value does not change. If you have a formula that is always going to multiply something by 2, then the 2 is a fixed value and can be entered into the formula as a constant, while the other value will be a cell reference, so it can have a variable value, like in the following formula. =H5 * 2
Fixed Change