Constant term
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Definition of Constant Term
The Constant Term in an expression or equation has a fixed value and does not contain variables.
Examples of Constant Term
The constant term in the equation 6x2 - 3x + 5 is 5.
Solved Example on Constant Term
Choose the value of the constant term in the expression, - 12x2 + 5x +1.
Choices:
A. 5
B. 1
C. 0
D. - 12
Correct Answer: B
Solution:
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.