Identify the property illustrated in each statement. Assume all variables represent real numbers. (7.5 - y) + 0 = 7.5 - y
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- 0. Review of College Algebra4h 45m
- 1. Measuring Angles40m
- 2. Trigonometric Functions on Right Triangles2h 5m
- 3. Unit Circle1h 19m
- 4. Graphing Trigonometric Functions1h 19m
- 5. Inverse Trigonometric Functions and Basic Trigonometric Equations1h 41m
- 6. Trigonometric Identities and More Equations2h 34m
- 7. Non-Right Triangles1h 38m
- 8. Vectors2h 25m
- 9. Polar Equations2h 5m
- 10. Parametric Equations1h 6m
- 11. Graphing Complex Numbers1h 7m
0. Review of College Algebra
Solving Linear Equations
Problem R.2.117
Textbook Question
Rewrite each expression using the distributive property and simplify, if possible. See Example 7. 2(m + p)
Verified step by step guidance1
Identify the distributive property formula: \(a(b + c) = ab + ac\). This means you multiply the term outside the parentheses by each term inside the parentheses.
Apply the distributive property to the expression \$2(m + p)$ by multiplying 2 by each term inside the parentheses separately.
Multiply 2 by \(m\) to get \(2 \times m = 2m\).
Multiply 2 by \(p\) to get \(2 \times p = 2p\).
Write the simplified expression by combining the two products: \$2m + 2p$.
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Distributive Property
The distributive property states that multiplying a sum by a number is the same as multiplying each addend individually by the number and then adding the products. For example, a(b + c) = ab + ac. This property allows us to simplify expressions by removing parentheses.
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Simplifying Algebraic Expressions
Simplifying involves combining like terms and performing arithmetic operations to write an expression in its simplest form. After applying the distributive property, terms with the same variables and exponents can be combined to reduce the expression.
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Multiplication of Variables and Constants
When multiplying a constant by a variable or sum of variables, the constant multiplies each term inside the parentheses. Understanding how to multiply constants with variables correctly is essential to apply the distributive property and simplify expressions.
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