Warm Up Is (3,-5) a solution of the system? 4x + 2y = 2 -2x – 3y = 9.

Slides:

Advertisements

Similar presentations

Solving Equations = 4x – 5(6x – 10) -132 = 4x – 30x = -26x = -26x 7 = x.

Advertisements

Technical Question Technical Question

WARM UP. Essential Question: How do you solve equations with exponents and radicals? SOLVING EQUATIONS WITH EXPONENTS AND RADICALS.

TODAY IN ALGEBRA…  Warm up: Find products of special polynomials  Learning Target: 9.4 You will solve polynomial equations in factored form  Independent.

Graphing Linear Inequalities

3x – 5y = 11 x = 3y + 1 Do Now. Homework Solutions 2)2x – 2y = – 6 y = – 2x 2x – 2(– 2x) = – 6 2x + 4x = – 6 6x = – 6 x = – 1y = – 2x y = – 2(– 1) y =

Elimination Day 2. When the two equations don’t have an opposite, what do you have to do? 1.

6.5 – Applying Systems of Linear Equations

Essential Question: How do you use the quadratic formula and the discriminant? Students will write a summary including the steps for using the quadratic.

Warm Up. Solve and Graph Absolute Value Inequalities Essential Question: How do you solve an absolute value inequality?

Solving Systems of Equations: The Elimination Method Solving Systems of Equations: The Elimination Method Solving Systems of Equations: The Elimination.

Section 5.3 Solving Systems of Equations Using the Elimination Method There are two methods to solve systems of equations: The Substitution Method The.

Essential Questions: When and how do you solve a system of equations using the substitution method? When and how do you solve a system of equations using.

7-6 USING THE QUADRATIC FORMULA ALGEBRA 1 CP OBJECTIVE: USING THE QUADRATIC FORMULA TO SOLVE QUADRATIC EQUATIONS.

WARM UP 1. Factor the polynomial completely. 27 – y 3 2. What are the real number solutions of the equation 2x = x 2 + x 3 ?

Elimination Method Day 2 Today’s Objective: I can solve a system using elimination.

WARM UP Multiply the polynomial. 1. (x + 2)(x + 3) 2. (2x – 1)(2x + 1) 3. (x – 7) 2 4.3x 2 (x + 5)

Warm Up. 3.5 systems with three variables Objective: To solve a system of equations in three variables How many environmental factors effect the growth.

EQ: How can you solve and graph inequalities? A: Students will write a summary to explain the process. Warm Up Create an inequality and solve for the following.

Do Now Solve using elimination: 3x + 2y = – 19 – 3x – 5y = 25.

Essential Question: How do you solve a system of 3 equations? Students will write a summary of the steps for solving a system of 3 equations. Multivariable.

Solving equations with variable on both sides Part 1.

Essential Question: How do you find the solution to a system of linear inequalities? Students will write a summary how to graph systems of linear inequalities.

Warm up. Graph Square Root and Cube Functions (Section 6-5) Essential Question: What do the graphs of square root and cube root functions look like? Assessment:

Warm Up  1.) Write 15x 2 + 6x = 14x in standard form. (ax 2 + bx + c = 0)  2.) Evaluate b 2 – 4ac when a = 3, b = -6, and c = 5.

Warm Up Solve by Completing the Square:. Solve Quadratics using the Quadratic Formula Unit 5 Notebook Page 161 Essential Question: How are quadratic equations.

WARM UP What are the solutions of each equation? 1.) x = 4 2.) x = 0 3.) x 2 – 49 = 0.

Warm Up Solve using the Zero Product Property:. Solve Polynomial Equations By Factoring Unit 5 Notebook Page 157 Essential Question: How are polynomial.

Algebra 2 Chapter 3 Review Sections: 3-1, 3-2 part 1 & 2, 3-3, and 3-5.

Today in Algebra 2 Get a calculator. Go over homework Notes: –Solving Systems of Equations using Elimination Homework.

Warm UP: Solve the following systems of equations:

Chapter 12 Section 1.

Warm Up Solve by Factoring: Solve by Using Square Roots:

3.3 – Solving Systems of Inequalities by Graphing

3.2 Solving Systems by Elimination

Warm-Up Graph Solve for y: Graph line #2.

Solving System of Linear Equations

Notes Over 9.6 An Equation with One Solution

Warm-up 1. After factoring each expression on your warm-up

Warm Up Simplify 3

WARMUP 1. y > – x – 4 y < 2x + 2.

Solving Linear Systems Algebraically

6-3 Solving Systems Using Elimination

Warm up 1) Graph.

Students will write a summary explaining how to use Cramer’s rule.

Warm-up 1. Solve the system of equations 3x + 2y = 12 and x – y = – 1 graphically. 2. Solve the system. Then classify the system as consistent and independent,

Section 2.2: Solving Absolute Value Equations

SIMULTANEOUS EQUATIONS 1

Warm-Up Simplify..

Solving a Radical Equation

Warm up Do Problems 20 and 22.

Systems of Equations Solve by Graphing.

Warm Up 12/3/2018 Solve by substitution.

Warm Up 1) x = 20 2) x = -8.

Warm Up 1) In one year...how many seconds are there?

Warm Up Graph f(x) = 3x – 2 using a table

Solving Systems of Equations by Elimination Part 2

Example 2B: Solving Linear Systems by Elimination

2x + 5y = x + 3y = 22 How can we solve this equation by elimination?

Warm up Which of the following exponential functions represent exponential decay? Select three that apply.

5 minutes Warm-Up Solve. 2) 1).

Systems Warm-Up Solve each linear system. x + 7 = y -4x + 2 = y

Warm Up Find the pattern in the number sequences below:

Presentation transcript:

Warm Up Is (3,-5) a solution of the system? 4x + 2y = 2 -2x – 3y = 9

Solve Systems Using the Elimination Method (Pg. 61) Essential Question: What are the steps to solve a system of equations using the elimination method? Assessment: Students will write a summary explaining the steps to solve a system by elimination.

Essential Question: What are the steps to solve a system of equations using the addition-elimination method? Assessment: Students will write a summary explaining the steps to solve a system by elimination. Key Terms: Standard Form- ____x + _____y = ____

Essential Question: What are the steps to solve a system of equations using the addition-elimination method? Assessment: Students will write a summary explaining the steps to solve a system by elimination.

Essential Question: What are the steps to solve a system of equations using the addition-elimination method? Assessment: Students will write a summary explaining the steps to solve a system by elimination.

Essential Question: What are the steps to solve a system of equations using the addition-elimination method? Assessment: Students will write a summary explaining the steps to solve a system by elimination. Solve each system by elimination.

Essential Question: What are the steps to solve a system of equations using the addition-elimination method? Assessment: Students will write a summary explaining the steps to solve a system by elimination. Solve each system by elimination.

Essential Question: What are the steps to solve a system of equations using the addition-elimination method? Assessment: Students will write a summary explaining the steps to solve a system by elimination. Solve each system by elimination.

Essential Question: What are the steps to solve a system of equations using the addition-elimination method? Assessment: Students will write a summary explaining the steps to solve a system by elimination. Solve each system by elimination.

Essential Question: What are the steps to solve a system of equations using the addition-elimination method? Assessment: Students will write a summary explaining the steps to solve a system by elimination. Solve each system by elimination.

Essential Question: What are the steps to solve a system of equations using the addition-elimination method? Assessment: Students will write a summary explaining the steps to solve a system by elimination. Solve each system by elimination.

Essential Question: What are the steps to solve a system of equations using the addition-elimination method? Assessment: Students will write a summary explaining the steps to solve a system by elimination. Solve each system by elimination.

Essential Question: What are the steps to solve a system of equations using the addition-elimination method? Assessment: Students will write a summary explaining the steps to solve a system by elimination. Solve each system by elimination.

Essential Question: What are the steps to solve a system of equations using the addition-elimination method? Assessment: Students will write a summary explaining the steps to solve a system by elimination. Solve each system by elimination.

Essential Question: What are the steps to solve a system of equations using the addition-elimination method? Assessment: Students will write a summary explaining the steps to solve a system by elimination. Solve each system by elimination.

Essential Question: What are the steps to solve a system of equations using the addition-elimination method? Assessment: Students will write a summary explaining the steps to solve a system by elimination. Solve each system by elimination.

Essential Question: What are the steps to solve a system of equations using the addition-elimination method? Assessment: Students will write a summary explaining the steps to solve a system by elimination. Solve each system by elimination.

Essential Question: What are the steps to solve a system of equations using the addition-elimination method? Assessment: Students will write a summary explaining the steps to solve a system by elimination. Solve each system by elimination.

Essential Question: What are the steps to solve a system of equations using the addition-elimination method? Assessment: Students will write a summary explaining the steps to solve a system by elimination. Solve each system by elimination.

Essential Question: What are the steps to solve a system of equations using the addition-elimination method? Assessment: Students will write a summary explaining the steps to solve a system by elimination.