College algebra · 12 topics · 60 practice questions

Master college algebra,
one topic at a time.

Clean study notes and timed practice quizzes covering everything from real numbers to complex numbers. Track your progress as you go.

What you'll study

Number sets, properties of real numbers, order of operations, absolute value.

Solving linear equations, literal equations, and linear inequalities in one variable.

Function notation, domain & range, graphs of common functions, transformations.

Polynomial arithmetic, degree, special products, long & synthetic division.

GCF, grouping, trinomials, difference of squares, sum/difference of cubes.

Solving quadratics by factoring, completing the square, and the quadratic formula.

Simplifying, multiplying, dividing, adding, subtracting rational expressions.

Exponent rules, rational exponents, simplifying radicals, rationalizing denominators.

Solving 2x2 and 3x3 linear systems by substitution, elimination, and matrices.

Properties of exponentials and logarithms, solving exponential and log equations.

Arithmetic and geometric sequences, summation notation, infinite geometric series.

Imaginary unit, arithmetic with complex numbers, conjugates, modulus.