Determining the Zeros of a Polynomial to the Fifth Power by Factoring

Determining the Zeros of a Polynomial to the Fifth Power by Factoring

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains how to solve equations by setting them to zero, focusing on factoring techniques for higher-order equations like quadratic and cubic. It covers the importance of having a positive leading term for easier factoring and demonstrates the use of the zero product property to solve equations. The tutorial also explains how to handle square roots, including imaginary numbers, to find all possible solutions.

Read more

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step when solving a higher-order polynomial equation?

Multiply both sides by a variable

Divide both sides by the highest power

Set the equation equal to zero

Add a constant to both sides

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it beneficial to have a positive leading term when factoring?

It reduces the number of terms

It eliminates the need for imaginary numbers

It makes the factoring technique easier to explain

It simplifies the addition process

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should you look for first when beginning to factor a polynomial?

The highest power of X

The coefficient of the leading term

Common factors among all terms

The constant term

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When factoring a polynomial as a quadratic, what two properties must the numbers satisfy?

They must be greater than zero

They must be prime numbers

They must multiply to the constant term and add to the middle term

They must be even and positive

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What property is used to solve a factored equation?

Zero product property

Distributive property

Associative property

Commutative property

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you handle taking the square root of a negative number?

Square the number instead

Ignore the negative sign

Convert it to a positive number

Use the imaginary unit 'i'

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many zeros does the equation have after solving?

Two

Three

Five

Four