Series:

For Dummies

6 total works

Cover of Algebra I for Dummies

Algebra I for Dummies

by Mary Jane Sterling

Published 1 January 2010
Factor fearlessly, conquer the quadratic formula, and solve linear equations There's no doubt that algebra can be easy to some while extremely challenging to others. If you're vexed by variables, Algebra I For Dummies, 2nd Edition provides the plain-English, easy-to-follow guidance you need to get the right solution every time! Now with 25% new and revised content, this easy-to-understand reference not only explains algebra in terms you can understand, but it also gives you the necessary tools to solve complex problems with confidence. You'll understand how to factor fearlessly, conquer the quadratic formula, and solve linear equations. * Includes revised and updated examples and practice problems * Provides explanations and practical examples that mirror today's teaching methods * Other titles by Sterling: Algebra II For Dummies and Algebra Workbook For Dummies Whether you're currently enrolled in a high school or college algebra course or are just looking to brush-up your skills, Algebra I For Dummies, 2nd Edition gives you friendly and comprehensible guidance on this often difficult-to-grasp subject.

Cover of Math Word Problems For Dummies
Covers percentages, probability, proportions, and more Get a grip on all types of word problems by applying them to real life Are you mystified by math word problems? This easy-to-understand guide shows you how to conquer these tricky questions with a step-by-step plan for finding the right solution each and every time, no matter the kind or level of problem. From learning math lingo and performing operations to calculating formulas and writing equations, you'll get all the skills you need to succeed! Discover how to: Translate word problems into plain English Brush up on basic math skills Plug in the right operation or formula Tackle algebraic and geometric problems Check your answers to see if they work

Cover of 1,001 Algebra II Practice Problems for Dummies Access Code Card (1-Year Subscription)

Cover of 1001 Algebra II Practice Problems for Dummies

Cover of Linear Algebra for Dummies

Learn to:

Solve linear algebra equations in several waysPut data in order with matricesDetermine values with determinantsWork with eigenvalues and eigenvectors

Your hands-on guide to real-world applications of linear algebra

Does linear algebra leave you feeling lost? No worries this easy-to-follow guide explains the how and the why of solving linear algebra problems in plain English. From matrices to vector spaces to linear transformations, you'll understand the key concepts and see how they relate to everything from genetics to nutrition to spotted owl extinction.

Line up the basics discover several different approaches to organizing numbers and equations, and solve systems of equations algebraically or with matricesRelate vectors and linear transformations link vectors and matrices with linear combinations and seek solutions of homogeneous systemsEvaluate determinants see how to perform the determinant function on different sizes of matrices and take advantage of Cramer's ruleHone your skills with vector spaces determine the properties of vector spaces and their subspaces and see linear transformation in actionTackle eigenvalues and eigenvectors define and solve for eigenvalues and eigenvectors and understand how they interact with specific matrices

Open the book and find:

Theoretical and practical ways of solving linear algebra problemsDefinitions of terms throughout and in the glossaryNew ways of looking at operationsHow linear algebra ties together vectors, matrices, determinants, and linear transformationsTen common mathematical representations of Greek lettersReal-world applications of matrices and determinants

Cover of Algebra II For Dummies

Algebra II For Dummies

by Mary Jane Sterling

Published 1 January 2006
Besides being an important area of math for everyday use, algebra is a passport to studying subjects like calculus, trigonometry, number theory, and geometry, just to name a few. To understand algebra is to possess the power to grow your skills and knowledge so you can ace your courses and possibly pursue further study in math. Algebra II For Dummies is the fun and easy way to get a handle on this subject and solve even the trickiest algebra problems. This friendly guide shows you how to get up to speed on exponential functions, laws of logarithms, conic sections, matrices, and other advanced algebra concepts. In no time you'll have the tools you need to:



Interpret quadratic functions
Find the roots of a polynomial
Reason with rational functions
Expose exponential and logarithmic functions
Cut up conic sections
Solve linear and non linear systems of equations
Equate inequalities
Simplifyy complex numbers
Make moves with matrices
Sort out sequences and sets

This straightforward guide offers plenty of multiplication tricks that only math teachers know. It also profiles special types of numbers, making it easy for you to categorize them and solve any problems without breaking a sweat. When it comes to understanding and working out algebraic equations, Algebra II For Dummies is all you need to succeed!