leading coefficient42 videos
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Factoring Trinomials, a = 1
AlgebraFactoring
How to factor a trinomial with a leading coefficient of 1.
factor leading coefficient -
多项式函数
PrecalculusPolynomial and Rational Functions
How we define polynomial functions, and identify their leading coefficient and degree.
polynomial functions coefficients leading term leading coefficient degree -
Rational Exponents with Negative Coefficients
Algebra 2Roots and Radicals
How to know when a negative coefficient is associated with power.
evaluating rational exponents power over root negative -
Factoring Trinomials, a is not 1
AlgebraFactoring
How to factor trinomials when the leading coefficient is not one.
ax^2 + bx + c greatest common factor FOIL -
Difference of Perfect Squares
AlgebraFactoring
How to recognize and factor a binomial that is the difference of perfect squares.
perfect square coefficients binomial -
Selling Multiple Items
AlgebraWord Problems Using Systems of Equations
How to set up a system of equations to represent word problems where someone is selling multiple items.
system of equations coefficient elimination -
Find an Equation of the Polynomial Function
PrecalculusPolynomial and Rational Functions
How we identify the equation of a polynomial function when we are given the intercepts of its graph.
polynomial functions cubic functions x intercepts factors end behavior leading coefficient stretch factor -
Polynomial Vocabulary
AlgebraPolynomials
How to understand the vocabulary of polynomials.
monomial binomial trinomial polynomial degree standard form of a polynomial term leading coefficient -
Dilations of Quadratic Graphs
Algebra 2Quadratic Equations and Inequalities
How to graph parabolas that are wide or skinny or upside down without making a table of values.
dilation vertex 二次情商uation coefficient -
Dilations of Quadratic Graphs
AlgebraQuadratic Equations and Functions
How to graph parabolas that are wide or skinny or upside down without making a table of values.
dilation vertex 二次情商uation coefficient -
The Quadratic Formula
AlgebraQuadratic Equations and Functions
How to use the quadratic formula to solve quadratic equations.
二次情商uation quadratic formula coefficient standard form -
Simplifying Expressions and Combining Like Terms
AlgebraPre-Algebra
How to simplify expressions by distributing and/or combining like terms.
distributive property coefficient like terms expression -
Solving Systems of Equations using Elimination
AlgebraSolving Systems of Equations
How to solve a system of equations using elimination.
system of equations coefficient elimination additive inverse -
Solving Systems using Matrices
AlgebraSolving Systems of Equations
How to use matrices to solve a system of equations.
matrix coefficient matrix inverse matrix system of equations -
Graphing Polynomial Functions with Repeated Factors
PrecalculusPolynomial and Rational Functions
How we identify the behavior of a polynomial graph near an x-intercept.
polynomial functions leading term end behavior x intercepts -
Cramer's Rule
PrecalculusSystems of Linear Equations and Matrices
How to solve a system of two linear equations with two unknowns using Cramer's rule.
systems of linear equations Cramer's rule determinant coefficient matrix -
Standard Form of Linear Equations
AlgebraLinear Equations and Their Graphs
How to determine what form an equation is written in.
standard form point slope form slope intercept form equation coefficient -
Graphing Polynomial Functions
PrecalculusPolynomial and Rational Functions
How we identify the end behavior of a polynomial functions.
polynomial functions degree leading term turning points cubic functions quartic functions end behavior -
Solving Linear Systems Using Matrix Algebra
PrecalculusSystems of Linear Equations and Matrices
How to convert a system of linear equations into a matrix equation and solve it.
matrices square matrices matrix equation coefficient matrix inverse matrix identity matrix matrix multiplication