Applying the Rational Zero test to identify all of the rational zeros of a polynomial

Applying the Rational Zero test to identify all of the rational zeros of a polynomial

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains the rational zero test, a method to determine possible rational zeros of a polynomial. It covers the identification of constants (P) and coefficients (Q), listing factors of P, and dividing them by factors of Q. The tutorial demonstrates how to simplify these results to identify potential rational zeros, emphasizing that the test provides possible zeros, not actual ones.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of the Rational Zero Test?

To determine all possible rational zeros of a polynomial

To find the factors of a polynomial

To find the exact zeros of a polynomial

To simplify a polynomial equation

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the Rational Zero Test, what does 'P' represent?

The variable of the polynomial

The leading coefficient of the polynomial

The constant term of the polynomial

The degree of the polynomial

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you determine the possible rational zeros using the Rational Zero Test?

By dividing the factors of the leading coefficient by the factors of the constant

By dividing the factors of the constant by the factors of the leading coefficient

By adding the factors of the constant and the leading coefficient

By subtracting the factors of the leading coefficient from the constant

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the leading coefficient has more than one factor, what should you do?

Divide the constant by each factor separately

Ignore the additional factors

Multiply all factors together

Use only the largest factor

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the Rational Zero Test tell you about the zeros of a polynomial?

It provides the exact zeros

It identifies the imaginary zeros

It gives a list of possible rational zeros

It confirms the polynomial has no zeros