Algebra II

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Functions

A great cook knows how to take basic ingredients and prepare a delicious meal. In this topic, you will become function-chefs! You will learn how to combine functions with...

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Polynomial arithmetic

In Algebra 2, students learn about the analog between polynomials and the integers, through adding, subtracting, and multiplying polynomials. This also paves the way for factoring...

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Arithmetic with polynomials

Learn how to add, subtract, multiply, and even divide polynomials.This course contains 6 segments:Adding and subtracting polynomialsLearn how to add and subtract two polynomials...

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Polynomial factorization

In Algebra 1, students rewrote (factored) quadratic expressions as the product of two linear factors. This helped them learn about the behavior of quadratic functions. In Algebra...

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Polynomials

Learn how to manipulate polynomials in order to prove identities and find the zeros of those polynomials. Use this knowledge to solve polynomial equations and graph polynomial...

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Polynomial division

After we have added, subtracted, and multiplied polynomials, it's time to divide them! This will prove to be a little bit more sophisticated. It turns out that not every...

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Radical relationships

In this topic you will learn how to solve radical equations (which are equations with radical expressions in them) while avoiding extraneous solutions. You will also learn how to...

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Polynomial graphs

In this unit, we will use everything that we know about polynomials in order to analyze their graphical behavior. Specifically, we will find polynomials' zeros (i.e.,...

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Rational relationships

Rational expressions are like fractions, but instead of integers in the numerator and the denominator, you have variable expressions! Learn how to work with such expressions....

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Rational exponents and radicals

In middle school, students learned about integer powers—first positive and then also negative. In Algebra 2, we extend this concept to include rational powers. We will define how...

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Exponential models

In Algebra 1, students worked with simple exponential models to describe various real-world situations. In Algebra 2, we go deeper and study models that are more elaborate.This...

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Exponential growth & decay

Learn how to analyze and manipulate exponential functions and expressions in order to study their rate of change.This course contains 6 segments:Equivalent forms of exponential...

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Logarithms

Logarithms are the inverses of exponents. They allow us to solve hairy exponential equations, and they are a good excuse to dive deeper into the relationship between a function...

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Exponentials & logarithms

Learn about logarithms, which are the inverses of exponents. Use logarithms to solve various equations. Then analyze both logarithmic and exponential functions and their...

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Transformations of functions

In Algebra 1, students reasoned about graphs of absolute value and quadratic functions by thinking of them as transformations of the parent functions |x| and x². In this unit, we...

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Trigonometry

Learn about the definition of the basic trigonometric functions (sin(x), cos(x), and tan(x)), and use advanced trigonometric functions for various purposes.This course contains 11...

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Equations

In Algebra 1, students solves linear and quadratic equations, and learned how the two processes are based on the same logical principles. In this unit, we extend these processes...

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Advanced equations & functions

Solve advanced equations by graphing. Interpret advanced features of functions (like symmetry, end behavior, and periodicity) in terms of their context, and compare features of...

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Series

Review sequences and then dive into arithmetic and geometric series.This course contains 6 segments:Arithmetic sequencesReview arithmetic sequences before you dive into arithmetic...

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Modeling

Practice modeling problems with a variety of function types.This course contains 2 segments:Modeling with one-variable equations and inequalitiesLearn how to determine the...

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Conic sections

Learn about two basic conic sections and their equations: Circle and Parabola.This course contains 5 segments:Introduction to conic sectionsConic sections are formed when you...

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Rational functions

Just as the polynomials are analogous to the integers, rational functions are analogous to the rational numbers. We will learn more about this analogy as we rewrite various...

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