66 Videos for "coefficients"

The Quadratic Formula  Problem 3
Math › Algebra › Quadratic Equations and Functions
How to use the quadratic formula when there are no solutions. 
Multiplying Monomials and/or Binomials and FOIL  Problem 3
Math › Algebra › Polynomials
To multiply with monomials, we need to multiply the coefficients and add the exponents 
Difference of Perfect Squares  Problem 3
Math › Algebra › Factoring
How to factor a perfect square if the exponents are larger than 2. 
Difference of Perfect Squares  Problem 1
Math › Algebra › Factoring
How to factor a perfect square if a = 1. 
Polynomial Vocabulary  Problem 1
Math › Algebra › Polynomials
How to write polynomials in standard form and find their degrees. 
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. 
Dilations of Quadratic Graphs  Concept
Math › Algebra › Quadratic Equations and Functions
How to graph parabolas that are wide or skinny or upside down without making a table of values. 
Cramer's Rule  Concept
Math › Precalculus › Systems of Linear Equations and Matrices
How to solve a system of two linear equations with two unknowns using Cramer's rule. 
The Quadratic Formula  Problem 2
Math › Algebra › Quadratic Equations and Functions
How to use the quadratic formula with decimal approximations or simple radical form solutions. 
Simplifying Expressions and Combining Like Terms  Problem 1
Math › Algebra › PreAlgebra
How to simplify an expression by combining like terms. 
Simplifying Expressions and Combining Like Terms  Problem 3
Math › Algebra › PreAlgebra
How to write a simplified expression for the perimeter of a triangle. 
Factoring Trinomials, a is not 1  Concept
Math › Algebra › Factoring
How to factor trinomials when the leading coefficient is not one. 
Factoring Trinomials, a = 1  Problem 4
Math › Algebra › Factoring
How to recognize a trinomial that can not be factored. 
Simplifying Expressions and Combining Like Terms  Concept
Math › Algebra › PreAlgebra
How to simplify expressions by distributing and/or combining like terms. 
Solving Systems using Matrices  Concept
Math › Algebra › Solving Systems of Equations
How to use matrices to solve a system of equations. 
Dilations of Quadratic Graphs  Concept
Math › Algebra 2 › Quadratic Equations and Inequalities
How to graph parabolas that are wide or skinny or upside down without making a table of values. 
Factoring Trinomials, a is not 1  Problem 3
Math › Algebra › Factoring
How to factor trinomials when the leading coefficient is negative. 
Factoring Trinomials, a is not 1  Problem 1
Math › Algebra › Factoring
How to factor trinomials when the leading coefficient has only one pair of factors. 
Factoring Trinomials, a is not 1  Problem 2
Math › Algebra › Factoring
How to factor trinomials with the leading coefficient has more than one pair of factors. 
Solving Systems of Equations using Elimination  Concept
Math › Algebra › Solving Systems of Equations
How to solve a system of equations using elimination.