Algebra 2 practice, unit by unit

Algebra 2 is the closest thing to a preview of AP Precalculus: many of the same function families, met for the first time. If logs or the unit circle still feel like tricks rather than ideas, this is the place to slow down and fix that.

6 units, 72 questions. Each one has a short worked solution behind "Show me how".

Units

• Unit 1: Polynomial Functions
  End behavior, zeros and multiplicity, polynomial division, the remainder and factor theorems, and complex zeros. 12 questions
• Unit 2: Rational Expressions and Equations
  Simplifying and combining rational expressions, solving rational equations, extraneous solutions, asymptotes and holes. 12 questions
• Unit 3: Radicals and Complex Numbers
  Simplifying radicals, rational exponents, radical equations, and adding, multiplying and dividing complex numbers. 12 questions
• Unit 4: Exponential and Logarithmic Functions
  Logarithms and their properties, solving exponential and log equations, compound and continuous interest, and inverses. 12 questions
• Unit 5: Trigonometric Functions
  Radians, the unit circle, amplitude, period and midline, the Pythagorean identity and simple trig equations. 12 questions
• Unit 6: Sequences and Series
  Arithmetic and geometric sequences, explicit and recursive formulas, sigma notation, and finite and infinite series. 12 questions