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Polynomials

Adding and subtracting polynomials: two variables

Learn
Adding polynomials: two variables (intro)
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Subtracting polynomials: two variables (intro)
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Subtracting polynomials: two variables
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Finding an error in polynomial subtraction
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Adding and subtracting polynomials with two variables review
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Polynomials review
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Practice
Add & subtract polynomials: two variables (intro)Get 3 of 4 questions to level up!
Add & subtract polynomials: two variablesGet 3 of 4 questions to level up!
Add & subtract polynomials: find the errorGet 3 of 4 questions to level up!

The binomial theorem

Learn
Intro to the Binomial Theorem
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Pascal's triangle and binomial expansion
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Expanding binomials
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Expanding binomials w/o Pascal's triangle
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Binomial expansion & combinatorics
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Pascal's triangle & combinatorics
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Practice
Expand binomialsGet 3 of 4 questions to level up!

The fundamental theorem of algebra

Learn
The Fundamental theorem of Algebra
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Quadratics & the Fundamental Theorem of Algebra
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Number of possible real roots of a polynomial
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Polynomial division

Learn
Divide polynomials by monomials (with remainders)
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Dividing polynomials with remainders
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Practice
Divide polynomials by monomials (with remainders)Get 3 of 4 questions to level up!
Divide polynomials with remaindersGet 3 of 4 questions to level up!

Solving equations by graphing

Learn
Interpreting equations graphically
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Interpreting equations graphically (example 2)
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Solving equations graphically (1 of 2)
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Solving equations graphically (2 of 2)
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Solving equations graphically
(Opens a modal)
Practice
Interpret equations graphically Get 3 of 4 questions to level up!
Solve equations graphicallyGet 3 of 4 questions to level up!

About this unit

In Algebra 2, students learned a lot about polynomial functions. In this unit, we tackle advanced topics like the Binomial Theorem and the Fundamental Theorem of Algebra. We will also perform more challenging polynomial division and dive deeper into the graphical method for solving equations.