Here are the essential concepts you must grasp in order to answer the question correctly.
Numerical Coefficient
A numerical coefficient is a constant factor that multiplies a variable in an algebraic expression. In the term -7yz², the coefficient is the number that is directly in front of the variables, which indicates how many times the variable is scaled. It is important to recognize that the coefficient can be positive or negative, affecting the overall value of the term.
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Algebraic Terms
Algebraic terms are the building blocks of algebraic expressions, consisting of numbers, variables, or a combination of both. Each term is separated by a plus or minus sign. Understanding how to identify and manipulate these terms is crucial for solving equations and simplifying expressions in algebra.
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Variables in Algebra
Variables are symbols used to represent unknown values in mathematical expressions and equations. In the term -7yz², 'y' and 'z' are variables that can take on different values, influencing the overall expression. Recognizing the role of variables is essential for understanding how they interact with coefficients and other terms in algebra.
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