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When given three rational zeros learn to write the polynomial equation

When given three rational zeros learn to write the polynomial equation

Assessment

Interactive Video

Mathematics, Business

11th Grade - University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial explains how to find a polynomial when given its zeros. The instructor guides students through reversing the process of finding zeros from a polynomial by setting the zeros equal to X, transforming them into equations set to zero, and then writing these equations as a product. The tutorial includes multiplying binomials to derive the final polynomial equation, emphasizing the importance of understanding each step in the process.

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in finding a polynomial when given its zeros?

Multiply the zeros together

Set the zeros equal to Y

Add the zeros together

Set the zeros equal to X

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

After setting the zeros equal to X, what is the next step?

Divide each equation by X

Set each equation to zero

Multiply each equation by a constant

Add a constant to each equation

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you form the polynomial equation from the zeros?

Subtract the equations from each other

Multiply the equations and set equal to Y

Add the equations together

Divide the equations by a constant

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of multiplying the binomials X - 5 and X - 6?

X^2 + 1X - 30

X^2 - 1X + 30

X^2 + 11X - 30

X^2 - 11X + 30

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final polynomial expression obtained after combining like terms?

X^3 - 8X^2 + 3X - 90

X^3 + 8X^2 + 3X - 90

X^3 - 8X^2 - 3X + 90

X^3 + 8X^2 - 3X + 90

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