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Interesting Polynomial Coefficient Problem Instructional VideoInteresting Polynomial Coefficient Problem Instructional Video
Publisher
Khan Academy
Resource Details
Curator Rating
Educator Rating
Not yet Rated
Grade
10th - 12th
Subjects
Math
2 more...
Resource Type
Instructional Videos
Media Length
16:16
Audiences
For Teacher Use
1 more...
Duration
30 mins
Instructional Strategies
Flipped Classroom
1 more...
Accessibility
Closed Captions
1 more...
Year
2010
Usage Permissions
Creative Commons
BY-NC-SA: 3.0
cc
Instructional Video

Interesting Polynomial Coefficient Problem

Curated and Reviewed by Lesson Planet

This is an interesting problem that approaches higher-degree polynomials from a different perspective. Given a third-degree polynomial, two known zeros, and a y-intercept, find the value of the polynomialÕs coefficients. This problem challenges the learner to understand better zeros, graphs of polynomials, factors, and the algebra behind multiplying polynomials. This problem has several correct solutions, which makes it challenging and still within the reach of a second-year algebra student.

11 Views 6 Downloads

Concepts

polynomial functions, polynomials, zeros, roots

Additional Tags

polynomials, zeros, graphing polynomials, polynomial function, math

Classroom Considerations

  • This video is hosted on YouTube

See similar resources:

Worksheet

Solving Polynomial Equations by Factoring

Curated OER
Use the principle of zero product to solve these polynomial equations. There are 21 problems in various forms to solve. Some are already set to equal zero, but might needs to be put in descending order. Then there are sunsequent problems...
7th - 10th Math
Instructional Video

Example 5: Adding Polynomials with Two Variables, Algebra I

Khan Academy
While explaining how to add polynomial expressions with multiple variables, Sal uses academic vocabulary and a straightforward thinking process. This video is relatively short and would be appropriate for students working on homework or...
3 mins 9th - 11th Math
Instructional Video

Example 6: Subtracting Polynomials with Two Variables, Algebra I

Khan Academy
Sal beautifully explains how to subtract two polynomial expressions with multiple variables. He groups like terms and the distributive property to create a single expression.
2 mins 9th - 11th Math
Instructional Video

What's the Zero of a Function?

Curated OER
The zero of a function is the x-value of a function that makes a function equal zero. I know, it sounds confusing. So watch this video as the teacher demonstrates what this means.
1 min 8th - 11th Math
Instructional Video

What's the Zero of a Function?

Curated OER
The zero of a function is the x-value of a function that makes a function equal zero. I know, it sounds confusing. So watch this video as the teacher demonstrates what this means.
2 mins 6th - 12th Math
Lesson Plan

Zero Product Principle

CK-12 Foundation
Some lessons feature videos, some interactive practice problems, and some have notes and activities. This comprehensive look at factoring and solving polynomial equations using the zero product principle has all of this and more. Though...
9th - 10th Math
CCSS: Designed
Instructional Video

Why Can't You Divide By 0?

Curated OER
A mathematic impossibility? What? There's something you can't do in math? Yes! Believe it or not, you can't divide by zero! Watch this video and see the proof.
2 mins 6th - 12th Math
Instructional Video

How Do You Write an Inequality from a Number Line Graph?

Curated OER
The instructor demonstrates how to read a number line graph to write an inequality. There are several steps involved which are explained clearly.
3 mins 6th - 12th Math
Interactive

Zero Product Principle: Mysterious Parabolas

CK-12 Foundation
Be a hero, not a zero! Help your classes understand how to solve quadratic equations with the zero product property using an animated simulation. Using the controls, scholars manipulate the zeros and watch as the function and its factors...
8th - 10th Math
CCSS: Designed
Instructional Video

Why Can't You Divide by Zero?

TED-Ed
Why doesn't dividing by zero result in infinity? Scholars view an engaging TED-Ed video that describes why division by zero is not allowed. It explains how division is related to the multiplicative inverse, and why 1/0 cannot be equal to...
5 mins 6th - 12th Math
CCSS: Adaptable
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