Quadratic Formula 9slciqM&feature=fvst&safety_mode=tru e&persist_safety_mode=1 Double click on the hyperlink below.

Slides:

Advertisements

Similar presentations

Sec 9 - Solving for Exact Solutions with the Quadratic Formula

Advertisements

Solving Quadratic Equations Quadratic Formula Medina1.

Solving Quadratic Equations by the Quadratic Formula

 Radical Equations Quadratic Formula. Remember: 1. Simplify x 2 – x = 6 is therefore a 2 nd degree equation Aim: Use the quadratic formula in order to.

Lesson 2- 6: Radical Functions Advanced Math Topics.

Algebra 9.5 Solving Quadratic Equations Using the Quadratic Formula This is an important section as there are many questions on the STAR test about the.

The Quadratic Formula. What does the Quadratic Formula Do ? The Quadratic formula allows you to find the roots of a quadratic equation (if they exist)

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

Review of Radicals and Quadratic Equations Lesson 9.1.

Chapter 10 Section 3 Solving Quadratic Equations by the Quadratic Formula.

Warm Up. Solving Quadratic Equations by the Quadratic Formula.

5.7 Completing the Square. Warm-up #1 Solve Warm-up #2 Solve.

5.9 The Quadratic Formula 1/30/2013. Quadratic Formula: Is used to solve quadratic equations that cannot be solved using the “Big X” method. The equation.

Unit 7 Quadratics Radical Equations Goal: I can solve simple radical equations in one variable (A-REI.2)

To add fractions, you need a common denominator. Remember!

Section 1.7 continued Solving Absolute Value Inequalities.

Table of Contents Solving Quadratic Equations – Quadratic Formula The following shows how to solve quadratic equations using the Quadratic Formula. A quadratic.

Solving Quadratic Equations – Quadratic Formula The following shows how to solve quadratic equations using the Quadratic Formula. A quadratic equation.

Standard 20 The Quadratic Formula Example with numbers put in.

Given a quadratic equation use the discriminant to determine the nature of the roots.

Solve by factoring. x² = - 4 – 5x 2,. Solve by factoring. n² = -30 – 11n -4 and -1.

7.6 Rational Zero Theorem Depressed equation. All the possible rational Zeros To find all the possible rational zero, take all the factors of the last.

By Christina Armetta. The First step is to get the given equation into standard form. Standard form is Example of putting an equation in standard form:

Solve Linear Systems by Substitution January 28, 2014 Pages

EXAMPLE 3 Use the quadratic formula y = 10x 2 – 94x = 10x 2 – 94x – = 10x 2 – 94x – 300 Write function. Substitute 4200 for y. Write.

Warm Up Finish your test If you already finished, begin looking at 9.1 – Review of Radicals You can start your homework after you have read the section.

Ch. 6.4 Solving Polynomial Equations. Sum and Difference of Cubes.

10.6 solving quadratic equations by factoring Solve x 2 + 2x – 3 using the quadratic formula X = 1 & -3 Now, factor the same equation (x + 3)(x – 1) Set.

Solving Quadratic Equations – Part 2 Quadratic Formula - another way to solve quadratic equations based on the standard form for a quadratic equation It.

4A.3 - Solving Radical Equations and Inequalities

8-1 Midpoint and Distance Formulas

Solve the following quadratics

Solving Radical Equations and Inequalities

7.3 Solving Equations Using Quadratic Techniques

December 13th copyright2009merrydavidson

Solve Radical Equations

Objective Solve radical equations..

Warm Up: SIMPLIFY.

MAT 117 Functions & Equations 1.3. To solve an equation: Locate the variable that you want to isolate. Use inverse operations (opposite operation) to.

The Discriminant Check for Understanding –

Homework Lesson Handout

Solving Radical Equations and Inequalities

4.3 - Solving Radical Equations and Inequalities

4A.3 - Solving Radical Equations and Inequalities

Section 9.6 The Quadratic Formula

Solving Quadratic Equations by the Quadratic Formula

Warm Up Solve each of the quadratic functions: x2 – 3 = 0

Skills Check ALL Factoring

Questions over HW?.

5.9 The Quadratic Formula 12/11/2013.

9-6 The Quadratic Formula and Discriminant

Chapter 5 Quadratics: 5. 3 Square Roots, 5. 4 Complex Numbers, & 5

Quadratic Formula.

Warm Up ~ Unit 2 Day 1 Given x2 + 5x + 6 =0… Factor:

Review of Radicals and Quadratic Equations

6.6 Analyzing Graphs of Quadratic Functions

9.2 Solving Quadratic Equations using square roots

Skills Check Solve by Factoring and Square Roots

Algebra 2 Ch.3 Notes Page 15 P Solving Systems Algebraically.

The Discriminant Check for Understanding –

Warmup - Simplifying Radicals

Questions over HW?. Skills Check Radical Operations and Solving by Square Roots after HW Check.

Quadratic Formula.

Quadratic Formula.

7.1 Solving Systems of Equations

Warm Up ~ Unit 2 Day 1 Solve by factoring: 3

Equations Reducible to Quadratic

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

Write Quadratic Functions and Models

Presentation transcript:

Quadratic Formula 9slciqM&feature=fvst&safety_mode=tru e&persist_safety_mode=1 Double click on the hyperlink below to open and learn the quadratic formula.

Memorize the Quadratic Formula

Solve by using the quadratic formula. a = 2b = 7c = -9 Substitute the values for each variable into the formula and simplify…

Solve using the Quadratic Formula

Things to remember Put in standard form Write down values of a, b, c Substitute values into quadratic formula All answers should be in simplified radical form NO DECIMALS (disregard the directions in the book)

Homework Page 674 #3-27 odd