Given irrational zeros write the equation of the polynomial

Given irrational zeros write the equation of the polynomial

Assessment

Interactive Video

Created by

Quizizz Content

Mathematics

11th Grade - University

Hard

The video tutorial explains how to handle zeros and convert them into factors for forming equations. It emphasizes the importance of practicing multiplication using the box method and provides tips for handling radicals. The tutorial concludes with forming a final equation and ensuring clarity in mathematical expressions.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in converting zeros into factors for a polynomial equation?

Multiply the zeros by 2

Set the zeros equal to X

Divide the zeros by X

Set the zeros equal to Y

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to place the X in front of the square root during multiplication?

To make the equation longer

To avoid confusion with the radical

To simplify the equation

To make the equation more complex

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What method is used to practice multiplication in the second section?

The line method

The box method

The circle method

The grid method

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should you do to ensure the X is not under the radical?

Multiply it by 2

Ignore the radical

Write it in front of the square root

Write it behind the square root

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of multiplying negative square root of 7 by positive square root of 7?

Positive 7

Negative 7

Square root of 49

Zero