Look for the following headings in the table of contents of your math book.

• Review of Algebra 
• Basic operations 
• Factoring 
• Exponents 
• Equation and Inequalities 
• Linear equations 
• Absolute value 
• Complex numbers 
• Quadratic Equations 
• Polynomials 
• Graphs and Functions 
• Circles 
• Straight lines 
• Functions 
• Graphing functions 
• Polynomials 
• Finding zeroes of polynomials 
• Rational Functions 
• Graphs of rational functions 
• Partial fractions 
• Exponential and Logarithmic functions 
• Exponential functions 
• Logarithmic functions 
• Common and natural logarithms 
• Exponential and logarithmic equations 
• Trigonometric functions 
• Angles 
• Right triangle trigonometry (Basic trig functions) 
• Sine, Cosine, Tangent 
• Graphing 
• Analytic Trigonometry 
• Trigonometric identities 
• Additional Topics in Trigonometry 
• Law of Sines Law of Cosines 
• Vectors 
• Complex numbers 

Optional Algebra II material included in some courses. 

• Systems of Equations 
• Solving systems of equations 
• Linear programming 
• Matrices and Determinants 
• Basic operations 
• Square matrices 
• Determinants 
• Sequences and Series 
• Arithmetic sequences 
• Geometric sequences 
• Binomial formula 

Notes for use: While everything above is needed material, it is key to get through the trigonometric material – possibly leaving off systems of equations and the later material. At the Algebra II level and above college material should be used.