CHAPTER 9 Quadratic Equations Slide 2Copyright 2011, 2007, 2003, 1999 Pearson Education, Inc. 9.1Introduction to Quadratic Equations 9.2Solving Quadratic.

Slides:



Advertisements
Similar presentations
Copyright 2011, 2007, 2003, 1999 Pearson Education, Inc.
Advertisements

CHAPTER 9 Quadratic Equations Slide 2Copyright 2011, 2007, 2003, 1999 Pearson Education, Inc. 9.1Introduction to Quadratic Equations 9.2Solving Quadratic.
CHAPTER 9 Quadratic Equations Slide 2Copyright 2011, 2007, 2003, 1999 Pearson Education, Inc. 9.1Introduction to Quadratic Equations 9.2Solving Quadratic.
Copyright © 2008 Pearson Education, Inc. Chapter R Algebra Reference Copyright © 2008 Pearson Education, Inc.
CHAPTER 4 Fraction Notation: Addition, Subtraction, and Mixed Numerals Slide 2Copyright 2012, 2008, 2004, 2000 Pearson Education, Inc. 4.1Least Common.
CHAPTER 9 Quadratic Equations Slide 2Copyright 2011, 2007, 2003, 1999 Pearson Education, Inc. 9.1Introduction to Quadratic Equations 9.2Solving Quadratic.
1.1 Linear Equations A linear equation in one variable is equivalent to an equation of the form To solve an equation means to find all the solutions of.
CHAPTER 2 Solving Equations and Inequalities Slide 2Copyright 2011, 2007, 2003, 1999 Pearson Education, Inc. 2.1Solving Equations: The Addition Principle.
Copyright © 2014, 2010, 2007 Pearson Education, Inc.
Notes Over 5.4 Imaginary Numbers.
Other Types of Equations
Chapter 6 Section 6 Objectives 1 Copyright © 2012, 2008, 2004 Pearson Education, Inc. Solving Equations with Rational Expressions Distinguish between.
Mathematics for Business and Economics - I
Chapter 5 Copyright © 2015, 2011, 2007 Pearson Education, Inc. Chapter 5-1 Factoring.
Copyright © 2007 Pearson Education, Inc. Slide R-1.
Chapter 7 Section 6 Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley.
EXAMPLE 2 Rationalize denominators of fractions Simplify
CHAPTER 6 Rational Expressions and Equations Slide 2Copyright 2011, 2007, 2003, 1999 Pearson Education, Inc. 6.1Multiplying and Simplifying Rational Expressions.
Chapter 9 Section 3 Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley.
Copyright © 2015, 2011, 2007 Pearson Education, Inc. 1 1 Chapter 7 Rational Expressions and Equations.
Copyright © 2015, 2011, 2007 Pearson Education, Inc. 1 1 Chapter 8 Rational Exponents, Radicals, and Complex Numbers.
Copyright © 2014, 2010, 2007 Pearson Education, Inc. 1 1 Chapter 9 Quadratic Equations and Functions.
Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall. Quadratic Equations.
Copyright © 2015, 2011, 2007 Pearson Education, Inc. 1 1 Chapter 8 Rational Exponents, Radicals, and Complex Numbers.
Chapter 2 Copyright © 2015, 2011, 2007 Pearson Education, Inc. Chapter Copyright © 2015, 2011, 2007 Pearson Education, Inc. Chapter 2-1 Solving Linear.
Derivation of the Quadratic Formula The following shows how the method of Completing the Square can be used to derive the Quadratic Formula. Start with.
Chapter 2 Copyright © 2015, 2011, 2007 Pearson Education, Inc. Chapter Copyright © 2015, 2011, 2007 Pearson Education, Inc. Chapter 2-1 Solving Linear.
Copyright © 2014, 2010, 2007 Pearson Education, Inc. 1 1 Chapter 9 Quadratic Equations and Functions.
Dear Power point User, This power point will be best viewed as a slideshow. At the top of the page click on slideshow, then click from the beginning.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall.
Homework  WB p.3-4 #36-54 (evens or odds). Chapter 1 Review.
Copyright © 2015, 2011, 2007 Pearson Education, Inc. 1 1 Chapter 8 Rational Exponents, Radicals, and Complex Numbers.
Copyright © 2010 Pearson Education, Inc. All rights reserved. 6.7 – Slide 1.
Copyright © 2011 Pearson Education, Inc. Systems of Linear Equations in Two Variables Section 5.1 Systems of Equations and Inequalities.
Copyright © 2014, 2010, and 2006 Pearson Education, Inc. 1 Chapter 7 Functions and Graphs.
Copyright © 2015, 2011, 2007 Pearson Education, Inc. 1 1 Chapter 8 Rational Exponents, Radicals, and Complex Numbers.
Solving Rational Equations
Copyright © 2015, 2011, 2007 Pearson Education, Inc. 1 1 Chapter 8 Rational Exponents, Radicals, and Complex Numbers.
Slide Copyright © 2009 Pearson Education, Inc. 6.9 Continued Solving Quadratic Equations by Using Factoring and by Using the Quadratic Formula.
Chapter 9 Section 3. Objectives 1 Copyright © 2012, 2008, 2004 Pearson Education, Inc. Solving Quadratic Equations by the Quadratic Formula Identify the.
The Square Root Principle and Completing the Square Use the square root principle to solve quadratic equations. 2.Solve quadratic equations by completing.
Chapter 1 Equations and Inequalities Copyright © 2014, 2010, 2007 Pearson Education, Inc Linear Equations and Rational Equations.
Copyright (c) The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 1-1 Chapter 1 Equations and Inequalities.
Deriving the Quadratic Formula. The Quadratic Formula The solutions of a quadratic equation written in Standard Form, ax 2 + bx + c = 0, can be found.
Section 6Chapter 8. 1 Copyright © 2012, 2008, 2004 Pearson Education, Inc. Objectives Solving Equations with Radicals Solve radical equations by.
Solving a System of Equations in Two Variables By Substitution Chapter 8.2.
Copyright © 2011 Pearson, Inc. 2.7 Solving Equations in One Variable.
Radical Equations and Problem Solving Use the power rule to solve radical equations.
* Collect the like terms 1. 2a = 2a x -2x + 9 = 6x z – – 5z = 2z - 6.
Chapter 1 Equations and Inequalities Copyright ©2014 The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 1-1.
Solving Linear Equations
10 Quadratic Equations.
CHAPTER 3: Quadratic Functions and Equations; Inequalities
Differential Equations
Copyright © 2014, 2010, 2007 Pearson Education, Inc.
EXAMPLE 2 Rationalize denominators of fractions Simplify
Copyright © 2014, 2010, 2007 Pearson Education, Inc.
Copyright © 2014, 2010, 2007 Pearson Education, Inc.
Solving Rational Equations and Radical Equations
CHAPTER R: Basic Concepts of Algebra
Quadratic Equations, Inequalities, and Functions
Copyright 2012, 2008, 2004, 2000 Pearson Education, Inc.
Class Notes 11.2 The Quadratic Formula.
10.7 Solving Quadratic Equations by Completing the Square
Solving Equations Containing Rational Expressions
Copyright © 2014, 2010, 2007 Pearson Education, Inc.
Copyright © 2014, 2010, 2007 Pearson Education, Inc.
Section 9.5 Day 1 Solving Quadratic Equations by using the Quadratic Formula Algebra 1.
3.4 Solving Rational Equations and Radical Equations
Notes Over Using Radicals
Presentation transcript:

CHAPTER 9 Quadratic Equations Slide 2Copyright 2011, 2007, 2003, 1999 Pearson Education, Inc. 9.1Introduction to Quadratic Equations 9.2Solving Quadratic Equations by Completing the Square 9.3The Quadratic Formula 9.4Formulas 9.5Applications and Problem Solving 9.6Graphs of Quadratic Equations 9.7Functions

OBJECTIVES 9.4 Formulas Slide 3Copyright 2011, 2007, 2003, 1999 Pearson Education, Inc. aSolve a formula for a specified letter.

Solving Formulas Formulas can be linear, rational, radical, or quadratic equations, as well as other types of equations. To solve formulas, we use the same steps that we use to solve equations. Probably the greatest difference is that while the solution of an equation is a number, the solution of a formula is generally a variable expression. 9.4 Formulas a Solve a formula for a specified letter. Slide 4Copyright 2011, 2007, 2003, 1999 Pearson Education, Inc.

EXAMPLE Solution y = bw – cw + 3 We want the w alone on one side. y – 3 = bw – cw Subtracting 3 y – 3 = w(b – c) Collecting like terms Dividing by b – c on both sides 9.4 Formulas a Solve a formula for a specified letter. ASolve for w: y = bw – cw + 3. Slide 5Copyright 2011, 2007, 2003, 1999 Pearson Education, Inc.

EXAMPLE Solution Multiply each side by the LCD Factor out the GCF 9.4 Formulas a Solve a formula for a specified letter. BSolve: Slide 6Copyright 2011, 2007, 2003, 1999 Pearson Education, Inc.

EXAMPLE Solution Square both sides Solve for y. 9.4 Formulas a Solve a formula for a specified letter. CSolve: Slide 7Copyright 2011, 2007, 2003, 1999 Pearson Education, Inc.

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2024 SlidePlayer.com. Inc. All rights reserved.