Chapter 7: Q9. (page 459)

Choose a term from the Key Vocabulary list above that best describes the given expression.
$x^{3} + 2 x^{2} - 3 x - 1$

Short Answer

Expert verified

The given expression can be best described as thestandard form of a polynomial.

Step by step solution

Step 1. Define an expression.

A mathematical expression is a combinations of numbers and variables ordered with mathematical operations.

Step 2. Define the meaning of standard form of a polynomial.

The standard form of a polynomial means, writing the polynomial in descending powers of the variable.

Step 3. Write the best description for the expression, x3+2x2−3x−1.

Observe the expression, $x^{3} + 2 x^{2} - 3 x - 1$ .

The terms of the polynomial are written in descending powers of $x$ .

Therefore the given expression can be best described as the standard form of a polynomial.

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Choose a term from the Key Vocabulary list above that best describes the given expression.
$x^{3} + 2 x^{2} - 3 x - 1$

Short Answer

Step by step solution

Step 1. Define an expression.

Step 2. Define the meaning of standard form of a polynomial.

Step 3. Write the best description for the expression, x3+2x2−3x−1.

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Choose a term from the Key Vocabulary list above that best describes the given expression.x3+2x2−3x−1

Short Answer

Step by step solution

Step 1. Define an expression.

Step 2. Define the meaning of standard form of a polynomial.

Step 3. Write the best description for the expression, x3+2x2−3x−1.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Pure Maths

Discrete Mathematics

Decision Maths

Statistics

Theoretical and Mathematical Physics

Applied Mathematics

Study anywhere. Anytime. Across all devices.

Choose a term from the Key Vocabulary list above that best describes the given expression.
$x^{3} + 2 x^{2} - 3 x - 1$