This series will help you master the full unit of [Polynomial Arithmetic](https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:poly-arithmetic) in Khan Academy's Algebra 2 course. You will go through Khan Academy skills and quizzes, culminating with you taking the final Unit Test and earning a Schoolhouse certification!

Master the art of polynomial arithmetic with Khan Academy's comprehensive course! This series guides you step-by-step through key concepts and operations involving polynomials, including adding, subtracting, multiplying, and dividing. You’ll develop the skills needed to recognize and utilize special product patterns like the difference of squares and perfect square trinomials while connecting these concepts to practical applications. With interactive practice problems, video tutorials, and instant feedback, you'll build confidence and fluency in polynomial operations, setting the stage for success in advanced algebra topics. Why Take This Course: This course is ideal for students preparing for Algebra 2, standardized tests, or anyone needing a solid foundation in polynomial arithmetic. You will end the course by taking the final Unit Test and earning a Schoolhouse certification! Prerequisites: Basic understanding of algebraic expressions and linear equations. Materials Necessary: Have a pencil and paper ready! Are you ready to simplify, expand, and explore the world of polynomials? Let’s get started!

This series will help you master the full unit of [Logarithms](https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:logs) in Khan Academy's Algebra 2 course. You will go through Khan Academy skills and quizzes, culminating with you taking the final Unit Test and earning a Schoolhouse certification!

This series will help you master the full unit of [Trigonometry](https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:trig) in Khan Academy's Algebra 2 course. You will go through Khan Academy skills and quizzes, culminating with you taking the final Unit Test and earning a Schoolhouse certification!