Components of second year algebra. Expands on basic algebra and geometry concepts, including solutions of quadratic equations and functions, equations and inequalities, fractional exponents and exponential functions, polynomials, real numbers, rational and irrational expressions, logarithmic functions, computations, permutations and probabilities, statistics, series and sequences, the complex number system, and trigonometric functions. Supports progress toward a high school diploma or equivalent. From 1-10 high school credits can be earned in 15-hour modules.