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Questions and Answers
What is a term?
What is a term?
A single number or variable, or the product of a number and one or more variables.
What is the Distributive Property?
What is the Distributive Property?
a(b + c) = ab + ac
What does it mean to combine like terms?
What does it mean to combine like terms?
To add their coefficients and keep the common variable part.
What does it mean to simplify an expression?
What does it mean to simplify an expression?
What is the equation for the perimeter of a rectangle?
What is the equation for the perimeter of a rectangle?
What is the equation for the perimeter of a square?
What is the equation for the perimeter of a square?
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Study Notes
Algebra Basics
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Term: A term represents a single number, variable, or a product of a coefficient and one or more variables; terms in algebraic expressions are distinguished by addition symbols.
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Distributive Property: This property illustrates how to distribute multiplication over addition; expressed as ( a(b + c) = ab + ac ).
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Combining Like Terms: To simplify expressions, combine terms that have the same variable part by adding their coefficients while retaining the variable part.
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Simplify: The term "simplify" refers to the process of writing an algebraic expression in its most compact form, minimizing the number of symbols used.
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Perimeter of a Rectangle: The formula for calculating the perimeter of a rectangle is given by ( P = 2L + 2W ), where ( L ) is length and ( W ) is width.
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Perimeter of a Square: The formula to calculate the perimeter of a square is ( P = 4s ), where ( s ) represents the length of a side.
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