103 Videos for "negative"

Absolute Value Equations  Problem 2
Math › Algebra › Absolute Value
How to solve equations with absolute values when dividing by a negative number. 
Factoring Trinomials, a = 1  Problem 3
Math › Algebra › Factoring
How to factor a trinomial with a leading coefficient of 1, b is negative and c is positive. 
Exploring Quadratic Graphs  Problem 1
Math › Algebra › Quadratic Equations and Functions
How to make a table to graph a quadratic equation when the leading coefficient is negative. 
Introduction to Imaginary Numbers  Problem 1
Math › Algebra 2 › Roots and Radicals
How to simplify a radical using imaginary numbers. 
Introduction to Imaginary Numbers  Problem 2
Math › Algebra 2 › Roots and Radicals
How to define a complex number. 
Limits of Rational Functions  Concept
Math › Precalculus › Polynomial and Rational Functions
How to evaluate the limit of k/x^n as x goes to infinity (or negative infinity). 
Factoring Trinomials, a = 1  Problem 2
Math › Algebra › Factoring
How to factor a trinomial with a leading coefficient of 1, b is positive, and c is negative. 
Definition of Slope  Problem 3
Math › Algebra › Linear Equations and Their Graphs
Determining whether a line segment has positive slope, negative slope, no slope, or slope zero 
Solving Twostep Equations  Problem 4
Math › Algebra › Solving Equations
Solving for a variable that has a negative coefficient by multiplying by 1 
Limits of Rational Functions  Problem 1
Math › Precalculus › Polynomial and Rational Functions
How to find the limit of a rational function as x goes to infinity (or negative infinity). 
Economics: Cost & Revenue  Problem 1
Math › Calculus › Applications of the Derivative
How to determine intervals of time when the average rate of change is negative or positive, and how to compute average rate of change from a graph. 
Limits of Rational Functions  Problem 3
Math › Precalculus › Polynomial and Rational Functions
How to find the limit of a rational function as x goes to infinity (or negative infinity). 
Dividing Complex Numbers  Problem 7
Math › Algebra 2 › Roots and Radicals
Rationalizing denominators where there is a root of a negative number, meaning we'll likely have an imaginary result. 
Definition and Domain of a Rational Expression  Problem 3
Math › Algebra 2 › Rational Expressions and Functions
How to cancel opposites in a rational expression. 
The Definitions of Sine and Cosine  Problem 3
Math › Trigonometry › Trigonometric Functions
How to determine whether sine and cosine are positive or negative when we know the quadrant. 
Simplifying Expressions with Exponents  Problem 2
Math › Algebra › Exponents
How to multiply fractions with numbers and letters with positive and negative exponents. 
Applications of Linear Equations  Problem 2
Math › Algebra 2 › Graphs of Linear Equations
How to write equations for and graph word problems with a negative slope. 
Applications of Linear Equations  Problem 3
Math › Algebra › Linear Equations and Their Graphs
How to write equations for and graph word problems with a negative yintercept. 
Limits of Rational Functions  Problem 2
Math › Precalculus › Polynomial and Rational Functions
How to find the limit of a rational function as x goes to infinity (or negative infinity).