#### MTH05: Elementary Algebra B04 (38515) Tuesdays: 10:00 am - 11:50 am at ME G17, Thursdays: 10:00 am - 11:50 am at CP 308, Fridays: 10:00 am - 11:50 am at CP 308

 Date Materials HW assignment 12/9 CP 308 Review 12/8 CP 308 Review 12/6 ME G17 Test 4 12/2 CP 308 topic: 7.2 Introduction to Parabolas Review HW 37-Introduction to Parabolas(due date: 12/9) at WeBWork 12/1 CP 308 topics: Section 6.3 Complex Numbers Section 7.1 Solving Quadratic Equations (completing the square and quadratic forumula) Here are links to the videos and practices (with hints and solutions) from Khan Academy: 1) https://www.khanacademy.org/math/precalculus/imaginary-and-complex-numbers/the-imaginary-numbers/v/introduction-to-i-and-imaginary-numbers 2) https://youtu.be/T647CGsuOVU 3) more coming HW 34-Complex-Numbers, HW 35-Solving-Quadratic Equations by Completing the Square, HW 36-The Quadratic Formula (due date: 12/9) at WeBWork 11/29 ME G17 reviewing radicals working on HWs 11/24 - 11/27 11/22 ME G17 Section 6.2 Operations on Radicals working on HWs HW 33-Radicals-Operations, (due date: 11/29) at WeBWork 11/18 CP 308 topics: Section 6.1 Roots and Radicals Here are the links to the Khan Academy, covering radicals: 1) https://www.khanacademy.org/math/algebra-basics/basic-alg-foundations/alg-basics-roots/v/introduction-to-square-roots 2) https://www.khanacademy.org/math/algebra-home/alg-exp-and-log/alg-simplify-radical-expressions/v/simplifying-square-roots-1 3) https://www.khanacademy.org/math/pre-algebra/pre-algebra-exponents-radicals/pre-algebra-cube-root/v/introduction-to-cube-roots You will see on the left a list/menu of video lectures and practices (with hints and solutions). This covers Sections 6.1 and 6.2. In the second link, from the list/menu on the left, ignore "Worked example: rationalizing the denominator" and "Simplifying radical expressions (addition)" videos- they are with variables. HW 31-Radicals - Introduction, HW 32-Radicals - Simplifying (due date: 11/29) at WeBWork 11/17 CP 308 preliminary Test 3 date 11/15 ME G17 preliminary Review date 11/11CP 308 topics: Section 5.7 Solving Quadrtics Equations by Factoring Section 5.8 Solving Word Problems Using Quadratic Equations HW 30-Factoring-Solving Quadratic Equations (due date: 11/22) at WeBWork 11/10CP 308 topics: Factoring polynomials Section 5.6.4 - 5.6.5 Factoring Trinomials Section 5.6.6 Summary HW 29-Factoring-Trinomials (due date: 11/18) at WeBWork 11/08ME G17 topics: Factoring polynomials Section 5.6.3 Special Products HW 28-Factoring-Special Products(due date: 11/15) at WeBWork 11/04CP 308 class is cancelled 11/03CP 308 topics: Factoring polynomials Section 5.6.1 The Greatest Commonn Factor Section 5.6.2 The Grouping Method HW 27-Factoring-Introduction (due date: 11/11) at WeBWork 11/01 ME G17 topics: Section 5.5 Division of polinomials by monomials HW 26-Polynomials-Adding Subtracting Multiplying Dividing (due date: 11/08) at WeBWork 10/28 CP 308 topics: Section 5.3 Adding and Subtracting Polynomials, Section 5.4 Multiplying Polynomials HW 26-Polynomials-Adding Subtracting Multiplying Dividing (due date: 11/08) at WeBWork 10/27CP 308 topics: Section 5.1 Integer Exponents, Section 5.2An introduction to polynomials HW 25-Polynomial-Introduction (due date: 11/03) at WeBWork 10/25 ME G17 topics: Section 5.1 Integer Exponents HW 22-Postitive Integer Exponents, HW 23-Negative Integer Exponents (due date: 11/01) at WeBWork 10/20 CP 308 topics: Section 4.7 Systems of linear equations (elimination/addition and substitution methods) Here are some nice videos and interactive practice that cover today's material: Solving systems of linear equations by elimination and substitution methods: lectures: https://www.khanacademy.org/math/algebra-basics/core-algebra-systems/core-algebra-systems-tutorial/v/solving-linear-systems-by-substitution (10 mins) , https://www.khanacademy.org/math/algebra-basics/core-algebra-systems/core-algebra-systems-tutorial/v/solving-systems-of-equations-by-elimination(13 mins) https://www.khanacademy.org/math/algebra-basics/core-algebra-systems/core-algebra-systems-tutorial/v/solving-systems-of-equations-by-multiplication (12 mins) practice: https://www.khanacademy.org/math/algebra-basics/core-algebra-systems/core-algebra-systems-tutorial/e/systems_of_equations HW 21-Solving Systems of Linear Equations (due date: 10/28) at WeBWork 10/19 CP 308 Test 2 see more details in Tests and Final Exam The Midterm Grade will be composed of:     Tests 1 and 2 average: 60%     Homeworks 1-19 average: 40% 10/17 ME G17 Preparing for Test 2 (Sample Test 2 at WeBWork) 10/14 ME G17 Friday, but runs on Tuesday schedule, therefore we met in the lab topics: Section 4.7 Systems of linear equations (solving by graphing) Here are some nice videos and interactive practice that cover today's material: Solving systems of linear equations by graphing: lecture (9 mins): https://www.khanacademy.org/math/algebra-basics/core-algebra-systems/core-algebra-systems-tutorial/v/solving-linear-systems-by-graphing practice: https://www.khanacademy.org/math/algebra-basics/core-algebra-systems/core-algebra-systems-tutorial/e/graphing_systems_of_equations HW 20-Graphing Systems of Linear Equations (due date: 10/25) at WeBWork 10/13 CP 308 topics: Section 4.6 Graphing linear inequalities in two variables Here are some videos for refreshing your memory/review: Introduction to graphing linear inequalities in two variables (<=): https://www.khanacademy.org/math/algebra-basics/core-algebra-graphing-lines-slope/core-algebra-graphing-linear-inequalities/v/graphing-inequalities Example 2 (<): https://www.khanacademy.org/math/algebra-basics/core-algebra-graphing-lines-slope/core-algebra-graphing-linear-inequalities/v/graphing-linear-inequalities-in-two-variables-example-2 Example 3 (<): https://www.khanacademy.org/math/algebra-basics/core-algebra-graphing-lines-slope/core-algebra-graphing-linear-inequalities/v/graphing-inequalities-2 reminder: Test 2 date is Thursday, 10/20 HW 19-Linear Inequalities in Two Variables (due date: 10/19) at WeBWork 10/07 CP 308 class was canceled by instructor 10/06 Thursday, but runs on Monday's schedule. We won't meet 10/04 no classes 09/30 CP 308 topics: Section 4.5 Equations of lines Test 2 date is Thursday, 10/20 Please note that there will be no classes on Monday, 10/03 and Tuesday, 10/04 In addition, Thursday, 10/06 will run on Monday's schedule. HW 18-Lines-Equations, (due date: 10/13) at WeBWork 09/29 CP 308 topics: Section 4.3 Graphing linear equations (y- and x-intercepts method) Section 4.4 The slope of a line Preliminary date for Test 2 is Friday, 10/14 Please note that there will be no classes on Monday, 10/03 and Tuesday, 10/04 In addition, Thursday, 10/06 will run on Monday's schedule. HW 16-Lines - Graphing, HW 17-Lines - Slope (due date: 10/07) at WeBWork 09/27 ME G17 topics: Section 4.3 Graphing linear equations Preliminary date for Test 2 is Friday, 10/14 09/23 CP 308 topics: Section 4.1 Linear equations in two variables Section 4.2 The cartesian coordinate system Preliminary date for Test 2 is Friday, 10/14 HW 14-Two Variable Equations HW 15-The Cartisian Coordinate System (due date: 09/30) at WeBWork 09/22 CP 308 topics: Appendix C: Ratio and Proportions Preliminary date for Test 2 is Friday, 10/14 HW 11-Ratio and Proportion (due date: 09/29) at WeBWork 09/20 ME G17 topics: Appendix B: Percents and Fractional Parts (more examples) HW 12-Percentage (due date: 09/27) at WeBWork Please note that some questions you cannot do yet, but will be able after our Thursday meeting 09/16CP 308 topics: 3.4 Linear Inequalities in One Variable, Appendix B: Percents and Fractional Parts HW 13-Solving Linear Inequalities (due date: 09/23) at WeBWork 09/15CP 308 Test 1 see more details in Tests and Final Exam 09/13ME G17 Review - Sample Test 1 see more details in Tests and Final Exam 09/09 CP 308 topics: 3.1 Solving Linear Equations (special cases and word problems), 3.3 Literal Equiatons, 3.4 Linear Inequalities in One Variable (will not be on the test) HW 10-Formulas (due date: 09/20) at WeBWork 09/08CP 308 topic: 3.1 Solving Linear Equations HW09-Solving Linear Equations (due date: 09/16) at WeBWork 09/06 ME G17 topics: Sections 3.2.1 Transition to Algebra (will finish), 2.2 Evaluating algebraic expressions Please check the start page for updated office hours days/time HW 06-Transition to Algebra (due date: 09/13) , HW 07-Evaluating Algebraic Expressions (due date: 09/13) at WeBWork 09/02 CP 308 topics: Sections 1.4.1-1.4.2 (ignore radicals for now) Exponents and Radicals, 2.1 Order of operations, and 3.2.1 Transition to Algebra (just started) There will be no classes on Monday, September 5th (Labor Day) HW 05-Exponents and Order of Operations (due date: 09/09) , HW 06-Transition to Algebra (due date: 09/13) at WeBWork 09/01 CP 308 topics: 1.2 Addition and Subtraction of Real Numbers, 1.3 Multiplying and Dividing Real Numbers HW 02-Real Numbers-Introduction, HW 03-Real Numbers-Adding and Subtracting, HW 04-Real Numbers--Multiplying and Dividing, at WeBWork (due date: 09/08) 08/30 ME G17 topic: 1.1 Review of Fractions Today I distributed the textbook along with the syllabus to it (please in this syllabus ignore the dates and the HW assignments, use only section numbers). HW 01-Review of Fractions (due date: September 6th) at WeBWork 08/26 ME G17 today we spent our class time in the lab mostly by getting used to the WeBWork and checking out the web-page for our class. I did talk about Natural Numbers, Whole Numbers, Integer Numbers, Rational Numbers, Irrational Numbers and Real Numbers. no HW assignment, but you can start working on homeworks that are available at the WeBWork (any of them) 08/25 CP 308 Welcome to the 1st day of classes!!! here is the MTH01 review sheet we went over today: MTH01 review answers: AnswersToMth01Review link to our Textbook: textbook no HW assignment yet, but please visit our WeBWork system.