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Rational Expressions
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Multiply, Dividing; Exponents; Square Roots; and Solving Equations
LinearEquations
Solving a Quadratic Equation
Systems of Linear Equations Introduction
Equations and Inequalities
Solving 2nd Degree Equations
Review Solving Quadratic Equations
System of Equations
Solving Equations & Inequalities
Linear Equations Functions Zeros, and Applications
Rational Expressions and Functions
Linear equations in two variables
Lesson Plan for Comparing and Ordering Rational Numbers
LinearEquations
Solving Equations
Radicals and Rational Exponents
Solving Linear Equations
Systems of Linear Equations
Solving Exponential and Logarithmic Equations
Solving Systems of Linear Equations
DISTANCE,CIRCLES,AND QUADRATIC EQUATIONS
Solving Quadratic Equations
Quadratic and Rational Inequalit
Applications of Systems of Linear Equations in Two Variables
Systems of Linear Equations
Test Description for RATIONAL EX
Exponential and Logarithmic Equations
Systems of Linear Equations: Cramer's Rule
Introduction to Systems of Linear Equations
Literal Equations & Formula
Equations and Inequalities with Absolute Value
Rational Expressions
SOLVING LINEAR AND QUADRATIC EQUATIONS
Steepest Descent for Solving Linear Equations
The Quadratic Equation
Linear equations in two variables
   
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Multiply, Dividing; Exponents; Square Roots; and Solving Equations

To Multiply/Divide Integers:

o If you are multiplying or dividing 2 numbers with the same sign, the answer will be positive.
o If you are multiplying or dividing 2 numbers with a different sign, the answer will be negative.

Objective 1: Multiply/Divide integers w/ the same sign

Objective 2: Multiply/Divide integers w/ a different sign

Objective 3: Evaluate numbers in exponential form
 oWhen evaluating a negative number in exponential form, 2 conditions must be true to get a positive answer
  oYou must have an even exponent
  oYour negative number must be in parenthesis

*If both conditions are not met, you answer is negative!!!

Objective 4: Solving equations containing an unknown factor

•To solve an unknown factor, write a related division equation in which the product is divided by the unknown factor
 o 9x = -63
 o -30y = -63

Objective 5: Evaluate square roots
•Square root: A base number that can be squared to equal a given number
•Every positive number has two square roots, a positive root and a negative root
  o Find the square roots of each number
  o 81
  o 25

• The radical sign is used when you only want the Principal square root, which is defined as the positive square root of a number

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