# adding and subtracting polynomials   57 videos

• #### Adding and Subtracting Polynomials

##### Pre-AlgebraPolynomials

Adding and subtracting polynomials with pictures or aligning vertically

• #### Adding and Subtracting Complex Numbers

How to add and subtract complex numbers.

• #### Adding and Subtracting Polynomials

##### AlgebraPolynomials

How to add or subtract polynomials.

simplify combine like terms
• #### Adding and Subtracting Rational Expressions

##### Algebra 2Rational Expressions and Functions

How to add and subtract rational expressions.

rational expressions adding subtracting lcd least common denominator factoring

##### Pre-AlgebraWhole Numbers

Using the number line to represent adding and subtracting whole numbers

• #### Adding/Subtracting Fractions- Like Denominators

##### Pre-AlgebraFractions and MIxed Numbers

Adding and subtracting fractions that have the same denominator, including a visual representation

• #### Adding/Subtracting Fractions- Unlike Denominators

##### Pre-AlgebraFractions and MIxed Numbers

Drawing pictures and procedures for adding or subtracting fractions with unlike denominators

• #### Adding and Subtracting Rational Expression

##### AlgebraRational Expressions and Functions

How to add or subtract rational expressions.

common denominator excluded value
• #### Introduction to Polynomials

##### Algebra 2Polynomials

polynomial descending order degree
• #### Polynomial Vocabulary

##### AlgebraPolynomials

How to understand the vocabulary of polynomials.

monomial binomial trinomial polynomial degree standard form of a polynomial term leading coefficient
• #### Addition and Subtraction with Decimals

Adding or subtracting decimals by vertically lining up the zeros

• #### Polynomial Function

##### Algebra 2Polynomials

How to evaluate a polynomial in function notation.

function notation f(x) polynomial constant linear quadratic cubic
• #### Multiplying Complicated Polynomials

##### Algebra 2Polynomials

How to multiply ?ugly? polynomials by looking for patterns.

multiplying polynomials shortcuts
• #### Polynomial Functions

##### PrecalculusPolynomial and Rational Functions

How we define polynomial functions, and identify their leading coefficient and degree.

• #### Multiplying Polynomials

##### Algebra 2Polynomials

How to multiply two binomials together.

multiplying polynomials foil binomial
• #### Addition and Subtraction with Mixed Numbers

##### Pre-AlgebraFractions and MIxed Numbers

Adding or subtracting mixed numbers by either converting them to improper fractions or working with the integer part and the fractional part separately

• #### Finding Zeros of a Polynomial Function

##### PrecalculusPolynomial and Rational Functions

How we find the zeros of a polynomial function in expanded form.

polynomial functions zeros factored form expanded form the factor theorem the rational roots theorem potential zeros synthetic division the reduced polynomial the quadratic formula
• #### Derivatives of Polynomial Functions

##### CalculusThe Derivative

How to compute the derivative of a polynomial function using two properties of the derivative.

the constant multiple rule the sum rule of derivatives polynomial functions derivative
• #### 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