Operations with Polynomials

By the end of this section I can...

-add, subtract, and multiply polynomials

-explain that polynomials are closed under addition, subtraction, and multiplication

Khan Academy Videos and Interactive Practice:

The parts of a polynomial

https://www.khanacademy.org/math/algebra-basics/quadratics-polynomials-topic/polynomial-basics-core-algebra/v/addition-and-subtraction-of-polynomials

https://www.khanacademy.org/math/algebra-basics/quadratics-polynomials-topic/polynomial-basics-core-algebra/v/terms-coefficients-and-exponents-in-a-polynomial

Adding/Subtracting

https://www.khanacademy.org/math/algebra-basics/quadratics-polynomials-topic/polynomial-basics-core-algebra/v/simply-a-polynomial

https://www.khanacademy.org/math/algebra-basics/quadratics-polynomials-topic/polynomial-basics-core-algebra/v/adding-polynomials

https://www.khanacademy.org/math/algebra-basics/quadratics-polynomials-topic/polynomial-basics-core-algebra/v/adding-and-subtracting-polynomials-1

https://www.khanacademy.org/math/algebra-basics/quadratics-polynomials-topic/polynomial-basics-core-algebra/v/adding-and-subtracting-polynomials-2

https://www.khanacademy.org/math/algebra-basics/quadratics-polynomials-topic/polynomial-basics-core-algebra/e/adding_and_subtracting_polynomials

Multiplying

https://www.khanacademy.org/math/algebra-basics/quadratics-polynomials-topic/multiplying-binomials-core-algebra/v/multiplication-of-polynomials

Other Resources:

Adding/Subtracting:

https://www.mathsisfun.com/algebra/polynomials-adding-subtracting.html

https://braingenie.ck12.org/skills/108267

https://braingenie.ck12.org/skills/106878

https://braingenie.ck12.org/skills/106879

https://braingenie.ck12.org/skills/108268

https://braingenie.ck12.org/skills/106880

https://braingenie.ck12.org/skills/106881

Multiplying:

http://www.purplemath.com/modules/polymult.htm

https://braingenie.ck12.org/skills/108269

https://braingenie.ck12.org/skills/106882

https://braingenie.ck12.org/skills/106883

https://braingenie.ck12.org/skills/106884

Square of a Binomial:

https://braingenie.ck12.org/skills/106886

Closure:

https://learnzillion.com/lesson_plans/4867-determine-whether-a-set-is-closed-or-open

https://learnzillion.com/lesson_plans/6623-define-polynomials

https://learnzillion.com/lesson_plans/7760-understand-that-polynomials-are-closed-under-addition-add-polynomials

https://learnzillion.com/lesson_plans/7065-understand-that-polynomials-are-closed-under-subtraction-subtract-polynomials

https://learnzillion.com/lesson_plans/7297-understand-that-polynomials-are-closed-under-multiplication-multiply-polynomials

https://learnzillion.com/lesson_plans/5155-understand-that-polynomials-are-not-closed-under-division-divide-polynomials

My Resources: