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1. Review of Real Numbers(0)

Simplifying Fractions
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Evaluating Exponents
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Evaluating Expressions
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Translating Phrases to Expressions
(0)

Translating Sentences to Equations
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The Distributive Property
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Simplifying Expressions
(0)

2. Linear Equations and Inequalities(0)

The Addition and Subtraction Properties of Equality
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The Multiplication and Division Properties of Equality
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Solving Linear Equations
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Linear Inequalities in One Variable
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3. Solving Word Problems(0)

Introduction to Problem Solving
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Formulas
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Percent Problem Solving
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Mixture Problem Solving
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4. Graphing Linear Equations in Two Variables(0)

The Rectangular Coordinate System
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Graph Linear Equations in Two Variables
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Graph Linear Equations Using Intercepts
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Slope of a Line
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Slope-Intercept Form
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Point Slope Form
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5. Systems of Linear Equations(0)

Solving Systems of Linear Equations by Graphing
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Solving Systems of Linear Equations by Substitution
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Solving Systems of Linear Equations by Elimination
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6. Exponents and Polynomials(0)

The Product Rule
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The Quotient Rule
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Intro to the Power Rules
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The Power of a Quotient Rule
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Negative Exponents
(0)

Simplifying Exponential Expressions Using All Exponent Rules
(0)

Intro to Polynomials
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Adding and Subtracting Polynomials
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Multiplying Polynomials
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Special Products
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7. Factoring(0)

Factoring by Greatest Common Factor & Grouping
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Factoring Trinomials of the Form x² + bx + c
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Factoring Trinomials of the Form ax² + bx + c
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Factoring Special Products
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Quadratic Equations & Applications
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8. Rational Expressions and Equations(0)

Simplifying Rational Expressions
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Multiplying and Dividing Rational Expressions
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Adding and Subtracting Rational Expressions with Common Denominators
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Least Common Denominators
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Adding and Subtracting Rational Expressions with Different Denominators
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Rational Equations
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9. Inequalities and Absolute Value(0)

Set Operations and Compound Inequalities
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Absolute Value Equations
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Absolute Value Inequalities
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Linear Inequalities in Two Variables
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Systems of Linear Inequalities
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10. Relations and Functions(0)

Introduction to Relations and Functions
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Function Notation
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Graphing Common Functions
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Composition of Functions
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Direct & Inverse Variation
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11. Roots, Radicals, and Complex Numbers(0)

Introduction to Radical Expressions
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Simplifying Radical Expressions
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Adding and Subtracting Radicals
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Multiplying, Dividing, and Rationalizing Radicals
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Introduction to Complex Numbers
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Multiplying and Dividing Complex Numbers
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12. Quadratic Equations and Functions(0)

The Square Root Property
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Completing the Square
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The Quadratic Formula
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Graphing Quadratic Equations
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13. Inverse, Exponential, & Logarithmic Functions(0)

Introduction to Inverse Functions
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Exponential Functions
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Introduction to Logarithmic Functions
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Properties of Logarithms
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14. Conic Sections & Systems of Nonlinear Equations(0)

Graphing Circles
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Ellipses
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Parabolas
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Hyperbolas
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15. Sequences, Series, and the Binomial Theorem(0)

Introduction to Sequences
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Arithmetic Sequences
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Geometric Sequences
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Factorials
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6. Exponents and Polynomials

Multiplying Polynomials

6. Exponents and Polynomials

Multiplying Polynomials: 동영상 및 연습문제

비디오 강의 실무 워크시트

21 문제점

문제 1객관식

Which of the following expressions is a binomial?

문제 2객관식

Select the best description for the expression $4 x^{2} + 0 x + 9$ .

문제 3객관식

Use the distributive property to multiply $3 x (2 x^{2} - x + 4)$ .

문제 4객관식

Multiply and simplify using FOIL: $(x + 5) (x - 2)$

문제 5객관식

Multiply and simplify $(x^{2} + x - 2) (x + 3)$ . Use distribution by splitting the shorter polynomial.

문제 6객관식

Compute $(x + 2) (x^{2} - x + 5)$ by splitting the binomial and distributing each term into the trinomial.

문제 7객관식

Simplify the product $x^{3} y^{2} \cdot x^{4} y^{3}$ using exponent laws.

문제 8객관식

Compute and simplify: $3 x squared times 5 x cubed$

문제 9객관식

Expand and simplify fully: (x + 2)(x + 3)(x + 4). Show the final cubic polynomial.

문제 10객관식

Multiply and simplify: (2x² + 3x - 1)(x² - x + 2). Provide the simplified quartic polynomial.

문제 11객관식

If you multiply a binomial by a trinomial, how many terms should appear before combining like terms?

문제 12객관식

A student multiplies $(x + 2) (x^{2} + 3 x + 4)$ . Find the correct expanded form of the product.

문제 13객관식

A student multiplies $x^{3} (x^{2} + x)$ and writes $x^{5} + x^{4}$ . Is this correct? If not, what is the correct expansion and what error did they make?

문제 14객관식

Compute (x + 1)(x² - x + 3) and then add (2x² - x - 4). What simplified polynomial results?

문제 15객관식

A rectangle has side lengths $3 x plus 2$ and $x plus 5$ . Find the area as a simplified polynomial expression.

문제 16객관식

True or False: $x^{4} \cdot x^{- 2} = x^{2}$

문제 17객관식

Compute $- x^{2} y^{3} \cdot 3 x^{- 1} y^{2}$ .

문제 18객관식

Multiply and simplify $(x^{2} + 2 x + 1) (x + 1)$ .

문제 19객관식

Which choice correctly classifies the expression $7 - 2 x + x^{2} - x^{3}$ ?

문제 20객관식

A student writes (x² + x)(x + 3) and expands it as x³ + 3x² + x² + 3x, then cancels x² terms to get x³ + 3x. Which error did the student make?

문제 21객관식

Multiply and fully simplify: $(x + 2) (2 x^{2} - x + 3)$

Adding and Subtracting Polynomials 연습문제 Special Products 연습문제

Multiplying Polynomials: 동영상 및 연습문제

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