Objectives: To transform literal equations.. Definition: Literal Equation: equation involving two or more variables. Formulas are special types of literal.

Slides:

Advertisements

Similar presentations

Objective - To transform formulas. Solve the formula for the variable indicated. Formula - an equation which defines the relation- ship of one variable.

Advertisements

~ Chapter 2 ~ Algebra I Algebra I Solving Equations

6 – 4: Factoring and Solving Polynomial Equations (Day 1)

Formulas and Literal Equations Unit 4, Lesson 6. Literal Equation A literal equation is __________________ _____________________________________ _____________________________________.

Solving Equations as Formulas

3.5 – Solving Systems of Equations in Three Variables.

Writing equations given a point and the slope of a line

Rewrite Equations and Formulas Lesson 3.8 OBJ: To recognize and solve literal equations; to rewrite equations and formulas.

Chapter 2 Sections 5-6 Problem Solving and Formulas.

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)

2.6 Formulas A literal equation – an equation involving two or more variables. Formulas are special types of literal equations. To transform a literal.

CHAPTER 1 Section 1-5 solving equations with variables on both sides.

1.4 – Rewrite Formulas and Equations. Example 1: Solve the formula C = 2pir for r. Then find the radius of a circle with a circumference of 44 inches.

Quadratics Solving equations Using “Completing the Square”

Objective - To transform formulas. Solve the formula for the variable indicated. Formula - an equation which defines the relation- ship of one variable.

Literal Equations. ANSWER 2a + 3 = Write an equation for “ 3 more than twice a is 24. ” ANSWER 64 ft 2 2.A square has a side length of 8 feet. Find.

TRANSFORMING FORMULA VARIABLES ON BOTH SIDES. LITERAL EQUATION "solving literal equations" is another way of saying, "taking an equation with lots of.

WARM UP EVALUATING EXPRESSIONS Evaluate the expression for the given value of the variable (Lesson 2.5). 1.-3(x) when x = 9 2.4(-6)(m) when m = (-n)(-n)

1.6 Introduction to Solving Equations Objectives: Write and solve a linear equation in one variable. Solve a literal equation for a specified variable.

2.1 Solving One Step Equations. Addition Property of Equality For every real number a, b, and c, if a = b, then a + c = b + c. Example 8 = For every.

9.5 - The Quadratic Formula

Using Formulas and Literal Equations Section 3.6.

Solving Quadratic Equations by Factoring. The quadratic equation is written in the form ax 2 + bx + c = 0 To solve quadratic equations by factoring we.

Solving Literal Equations When solving for a variable, you must isolate the variable. Think about opposites, how do you undo addition? Subtraction? Multiplication?

2.2 Solving Two- Step Equations. Solving Two Steps Equations 1. Use the Addition or Subtraction Property of Equality to get the term with a variable on.

1.1 The row picture of a linear system with 3 variables.

The Quadratic Formula The Quadratic Formula can be used to solve any quadratic equation that is in the form ax2 ax2 + bx bx + c = 0 I’ll have to write.

8.2 Inverse Trig Functions

The Quadratic Formula..

Do Now Use the standard form of a quadratic equation to find the a, b and c of each equation. ax2 + bx + c = 0 x2 – 6x + 10 = 0 2x2 + 3x + 4 = 0 x2 –

How to Write an Equation of a Line Given TWO points

1.5 Square Root and Completing the Square

7.3 Solving Equations Using Quadratic Techniques

The Quadratic Formula..

Solving Literal Equations

Quadratic Formula Solving for X Solving for quadratic equations.

Objective The learner will solve problems using formulas

Solve a literal equation

Equations of Lines.

3.1 Graphing in 2-D Coordinates

Lesson 1.5 Vocabulary Literal Equations:

1.4 Rewrite Formulas and Equations

Section 11.2 The Quadratic Formula.

1.6 - Square Root and Completing the Square

SECTION 2.8 Literal Equations and Dimensional Analysis – Day 1

The Quadratic Formula.

9-6 The Quadratic Formula and Discriminant

Solving Systems of Equations Part 2

Bellwork 3(x + 4) = 14 5(a - 4) = 3a 5 + 3(n - 7) = 10

Algebra EquationsJeopardy

2.5 Writing Equations in Slope Intercept Form

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

Rewrite Equations and Formulas

Lesson 1.5 Vocabulary Literal Equations:

Algebra 2 10/19/16 EQ: How do I complete the square to solve for x

Day 69 Literal equations.

Substituting into formulae

3.7 Formulas Goal: To solve for a given variable in a formula.

7.1 Solving Systems of Equations

Write Linear Equations in Point-Slope Form

The Quadratic Formula..

Objective - To transform formulas.

Formulas pages 113–115 Exercises 12. y = –2x r = 13. y =

Solving literal equations

The Quadratic Formula..

Skills Check Factoring (after the HW Check)

Double-Angle Formulas

quadratic formula. If ax2 + bx + c = 0 then

Write Quadratic Functions and Models

Presentation transcript:

Objectives: To transform literal equations.

Definition: Literal Equation: equation involving two or more variables. Formulas are special types of literal equations.

Familiar Formulas: A = ½ bh A = bh D = rt Y = mx + b

What does “solve for x” mean? Solve for x:y = 6x – 3z

Solve and state any restrictions: Solve for h: A = ½ bh Solve for w: V = lwh

Solve and state restrictions: Solve for x:y = 4x – 3 Solve for b:z – br = p Solve for g:

Solve and state restrictions: Solve for y:q = 3(x – y ) Solve for a:

Solve and state restrictions: Solve for b 1. A = ½ h(b 1 + b 2 ) Solve for x. ax + bx – 15 = 0

Solve and state restrictions: Solve for x. Solve for x.

Homework: Page 21, #17-28, even, odd