Elementary Algebra and Functions
Explore numbers and expressions; equations and inequalities; functions and growth. Concepts and connections are available independently of video coverage.
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Factorization
Factorization rewrites an expression as a product, helping locate zeros and simplify equations.
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Arithmetic operations
Addition, subtraction, multiplication and division follow precedence rules; division by zero is undefined.
Polynomials
A polynomial is a finite sum of nonnegative integer powers with coefficients.
Absolute value
Absolute value measures distance from zero on the real line.
Algebraic expressions
Expressions combine constants, variables and operations without necessarily asserting an equation.
Exponent laws
Power identities simplify products and quotients where bases and exponents satisfy the required domain conditions.
Knowledge connections
- Polynomials · Related · Map context
- Arithmetic operations · Related · Map context
- Polynomials · Prerequisite · Map context