66 Videos for "coefficients"

Selling Multiple Items  Problem 2
Math › Algebra › Word Problems Using Systems of Equations
How to set up and solve a system of equations related to selling 2 different products at different prices. 
Standard Form of Linear Equations  Concept
Math › Algebra › Linear Equations and Their Graphs
How to determine what form an equation is written in. 
Simplifying Expressions and Combining Like Terms  Problem 2
Math › Algebra › PreAlgebra
How to simplify and expression by distributing and combining like terms. 
Selling Multiple Items  Concept
Math › Algebra › Word Problems Using Systems of Equations
How to set up a system of equations to represent word problems where someone is selling multiple items. 
Cramer's Rule  Problem 1
Math › Precalculus › Systems of Linear Equations and Matrices
How to interpret the results when Cramer's rule fails to yield a solution. 
Selling Multiple Items  Problem 1
Math › Algebra › Word Problems Using Systems of Equations
How to set up and solve a system of equations related to selling tickets to an event at different costs. 
Solving Systems using Matrices  Problem 1
Math › Algebra › Solving Systems of Equations
How to use matrices to solve a system of equations with whole number solutions. 
Solving Systems using Matrices  Problem 2
Math › Algebra › Solving Systems of Equations
How to use matrices to solve a system of equations that has three equations and three variables. 
Standard Form of Linear Equations  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to change a pointslope equation into standard form. 
Standard Form of Linear Equations  Problem 1
Math › Algebra › Linear Equations and Their Graphs
How to change a slopeintercept equation into standard form. 
Solving a Quadratic by Completing the Square  Problem 2
Math › Algebra 2 › Quadratic Equations and Inequalities
How to solve a quadratic by completing the square when the leading coefficient is not one. 
Finding the Vertex of a Parabola by Completing the Square  Problem 2
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to find the vertex of a parabola by completing the square with a negative leading coefficient. 
Finding the Vertex of a Parabola by Completing the Square  Problem 3
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to find the vertex of a parabola by completing the square with a fractional leading coefficient. 
Find an Equation of the Polynomial Function  Problem 1
Math › Precalculus › Polynomial and Rational Functions
How we identify the equation of a quartic function when we are given the intercepts of its graph. 
Find an Equation of the Polynomial Function  Concept
Math › Precalculus › Polynomial and Rational Functions
How we identify the equation of a polynomial function when we are given the intercepts of its graph. 
Cramer's Rule  Problem 2
Math › Precalculus › Systems of Linear Equations and Matrices
How to solve a system of three linear equations with three unknowns using Cramer's rule and the TI84 to compute determinants. 
Find an Equation of the Polynomial Function  Problem 2
Math › Precalculus › Polynomial and Rational Functions
How we identify the equation of a quintic function when we are given the intercepts of its graph. 
Finding the Vertex of a Parabola by Completing the Square  Problem 2
Math › Algebra 2 › Quadratic Equations and Inequalities
How to find the vertex of a parabola by completing the square with a negative leading coefficient. 
Finding the Vertex of a Parabola by Completing the Square  Problem 3
Math › Algebra 2 › Quadratic Equations and Inequalities
How to find the vertex of a parabola by completing the square with a fractional leading coefficient. 
Standard Form of Linear Equations  Problem 3
Math › Algebra › Linear Equations and Their Graphs
How to graph an equation that is in standard form.