Alg 4.3 Goformative (NOT NEW!)

Slides:

Advertisements

Similar presentations

Math Poker Quadratic Functions. How to play Each group of 2 will get 2 cards (face-down) Dealer will deal (face-up) cards for the groups to choose from.

Advertisements

6.4 Solving Polynomial Equations

7-5 solving quadratic equations

Objective I can find zeros by completing the square.

Solving quadratic equations Factorisation Type 1: No constant term Solve x 2 – 6x = 0 x (x – 6) = 0 x = 0 or x – 6 = 0 Solutions: x = 0 or x = 6 Graph.

9.4 – Solving Quadratic Equations By Completing The Square

Completing the square Solving quadratic equations 1. Express the followings in completed square form and hence solve the equations x 2 + 4x – 12 = 0 (x.

Warm Up Write each expression as a trinomial. Factor each expression.

5-4 Completing the Square Warm Up Lesson Presentation Lesson Quiz

6.5 – Solving Equations with Quadratic Techniques.

Algebra Core Review Day 7

Warmup 9-11 Solve the following equations by factoring. Show work! 1.x x - 80 = 0 2.Solve by using the quadratic formula: 4x 2 - 5x - 2 = 0 3.Solve.

Quadratics Solving equations Using “Completing the Square”

Solving Quadratics. Methods for Solving Quadratics Graphing Factoring Square Root Method Completing the Square Quadratic Formula.

Chapter 10.7 Notes: Solve Quadratic Equations by the Quadratic Formula Goal: You will solve quadratic equations by using the Quadratic Formula.

Learning Task/Big Idea: Students will learn how to find roots(x-intercepts) of a quadratic function and use the roots to graph the parabola.

Sec 7: Finding the Max/Min of a Quadratic Equation Learning Target: I will calculate the maximum or minimum of a quadratic equation and apply it to real-world.

Objective: Students will solve quadratic equations by completing the square Perfect Square Numbers: What are they? Give Examples.

Unit #1 Review Math 8: Unit 1 Mrs. Tyrpak. Goals Covered 1. The Number System 8.NS: Know that there are numbers that are not rational, and approximate.

How to Use Algebra Tiles. What are Algebra Tiles????? X X2X2 Red = Negative Numbers Yellow = Positive Numbers A Small Square = 1 A Rectangle = X A Large.

 What are the three forms a quadratic equation can be written in? Vertex Standard Factored.

Section 5-5: Factoring Using Special Patterns Goal: Factor Using Special Patterns.

Solving Quadratics Algebra 2 Chapter 3 Algebra 2 Chapter 3.

Quadratics Factoring quadratics to solve equations.

10.3 Solving Quadratic Equations – Solving Quadratic Eq. Goals / “I can…”  Solve quadratic equations by graphing  Solve quadratic equations using.

Lesson 2.1 Read: Pages Page 99: #1-41 (EOO)

Algebra Completing the Square. Solving with Square Roots.

SOL’s Covered: Topics: Properties Translating Expressions and Equations Solving Equations Equation Word Problems Solving Inequalities Function Tables and.

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

Alg 4/6 Graph this: 3y-x>18

Many quadratic equations contain expressions that cannot be easily factored. For equations containing these types of expressions, you can use square roots.

Objectives Solve quadratic equations by completing the square.

3.3 – Solving Systems of Inequalities by Graphing

Bellwork Solve the equation Using square root:.

Solving Quadratic Equations by the Complete the Square Method

Algebra 2 Stat review 11.2, 11.3, 11.5.

On this happy face, what quadratic function graphs a smile that

February 15, 2012 At the end of today, you will be able to use vertex form to find the vertex. Warm-up: Solve: 4x2 – 12x – 63 = 0 Solve by graphing:

Solving Quadratic Equations by Completing the Square

Solving Quadratic Equations

9.3 Solving Quadratic Equations

Distribute Quarter 4 Week 5 Warmups… DUE FRIDAY!!!

Ch. 9 Vocabulary 8.) quadratic equation

Section 4.3 Solve.

Review Chapter 6 Standard & Honors

Section 4.4 Solve.

Unit 2A Test - Quadratics

Solving Quadratic Equations by Completing the Square

5.4 Completing the Square Objective: To complete a square for a quadratic equation and solve by completing the square.

Solving Quadratic Equations by Completing the Square

Transformations of Quadratic Functions Parent function:

Assignment, pencil red pen, highlighter, textbook, GP notebook, calculator, cut–out algebra tiles U4D4 Have out: Bellwork: 1. Write the equation for a.

10.4 Solving Quadratic Equations in Factored Form

Section 9.5 Day 1 Solving Quadratic Equations by using the Quadratic Formula Algebra 1.

Warmup 1) Solve. 0=2

I can solve a system of equations algebraically by substitution.

4.4 Different Forms of Quadratic Expressions

Solve. 2x – 7 = 3x c + 9 = c + 1 3m – 12 = m Warm up Solve. 2x – 7 = 3x c + 9 = c + 1 3m – 12 = m.

Honors Algebra 2 Chapter 1a Review

Solve. 2x – 7 = 3x c + 9 = c + 1 3m – 12 = m Warm up Solve. 2x – 7 = 3x c + 9 = c + 1 3m – 12 = m.

How do we solve quadratic inequalities?

9-5 Factoring to Solve Quadratic Equations

Welcome Activity Pass out the WKS on:

L5-7 Objective: Students will be able to solve quadratics by using the quadratic formula.

Warm up Graph 1. y = 3x² - 6x y = -x² + 2x – 1

4.7A Complete the Square Algebra II.

Quadratics 2 Write Equations, Match graphs and equations, describe a graph and identify parts of a graph.

Optimization & Quadratics

Presentation transcript:

Alg 4.3 Goformative (NOT NEW!) Graph this: 𝒚= 𝒙−𝟓 +𝟑 Use Old Goformative site Alg 4.3 Goformative (NOT NEW!) Topic of the week: Completing the square

Graph this: 𝒚= 𝒙−𝟓 +𝟑

~Contemplate & Calculate Pattern Recognition ~Algebra Tiles to Complete the Square ~Judo Math (Belt Test Corrections) AGENDA

Solo Solve-can use Pencil.

Findings

Visuals to Complete the Square Of a Quadratic Equation Today we will be using Visuals to Complete the Square Of a Quadratic Equation

Complete the square Use the algebra tiles to make a square figure.

Complete the square Use the algebra tiles to make a square figure.

Ex1 Use the algebra tiles to make a square figure. How many 1*1 tiles are needed to complete the square?

Ex1 Sol Use the algebra tiles to make a square figure. How many 1*1 tiles are needed to complete the square?

Ex2 Use the algebra tiles to make a square figure. How many 1*1 tiles are needed to complete the square?

Ex2 Sol Use the algebra tiles to make a square figure. How many 1*1 tiles are needed to complete the square?

Ex3 Use the algebra tiles to make a square figure. How many 1*1 tiles are needed to complete the square? Write an expression to represent the area.

Ex3 Sol Since we are MISSING 64 tiles to make a square, we can write as -64. What form does this start to look like?

Ex3 Graph

Sketch and complete the square. You Try Sketch and complete the square. Then, write the expression in Vertex Form

𝑥 2 +8𝑥−16 (𝑥−4) 2 −16 http://media.mivu.org/mvu_pd/a4a/homework/applets_completing_square.html#top

Completing the Square with Alg Tiles Hmwk is on GoFormative The old site Completing the Square with Alg Tiles

*Do test corrections from Friday’s Belt Test JUDO *Do test corrections from Friday’s Belt Test In red ink on your paper from Friday *DeltaMath/TenMarks/ck12