17th Edition

ISBN: 9781947172265

Author: OpenStax

Publisher: OpenStax

Concept explainers

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.

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Textbook Question

Chapter 5, Problem 405RE

In the following exercises, simplify each expression using the Product Property.

405. p 5 ⋅ p − 2 ⋅ p − 4

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Chapter 5, Problem 404RE

Chapter 5, Problem 406RE

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Chapter 5 Solutions

INTERMEDIATE ALGEBRA

Ch. 5.1 - Determine whether each polynomial is a monomial,...Ch. 5.1 - Determine whether each polynomial is a monomial,...Ch. 5.1 - Add or subtract: (a) 12q2+9q2 (b) 8mn3(5mn3) .Ch. 5.1 - Add or subtract: (a) 15c2+8c2 (b) 15y2z3(5y2z3) .Ch. 5.1 - Add: (a) 8y2+3z23y2 (b) m2n28m2+4n2 .Ch. 5.1 - Add: (a) 3m2+n27m2 (b) pq26p5q2 .Ch. 5.1 - Find the sum: (7x24x+5)+(x27x+3) .Ch. 5.1 - Find the sum: (14y2+6y4)+(3y2+8y+5) .Ch. 5.1 - Find the difference: (8x2+3x19)(7x214) .Ch. 5.1 - Find the difference: (9b25b4)(3b25b7) .

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In the following exercises, simplify each expression using the Product Property. 405. p 5 ⋅ p − 2 ⋅ p − 4

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