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Introduction to Algebra B(Formerly called Algebra 2) Fundamental concepts of algebra, including quadratics, systems of equations, clever factorizations, complex numbers, functions, graphing, sequences and series, special functions, exponents and logarithms, and more. 
16 weeks 
16 weeks ARE YOU READY? DO YOU NEED THIS? SYLLABUS 
Schedule
Thursday
Jul 23  Nov 5 
7:30  9:00
PM ET
Jul 23  Nov 5
7:30  9:00 PM Eastern 6:30  8:00 PM Central 5:30  7:00 PM Mountain 4:30  6:00 PM Pacific Click here to see more time zones 
Kim Gibson 
$405
$468 w/books

$405
FULL
With Books $468

Wednesday
Aug 12  Dec 2 
7:30  9:00
PM ET
Aug 12  Dec 2
7:30  9:00 PM Eastern 6:30  8:00 PM Central 5:30  7:00 PM Mountain 4:30  6:00 PM Pacific Click here to see more time zones 
Benjamin Engwall 
$405
$468 w/books

$405
ENROLL
With Books $468

Sunday
Aug 16  Dec 13 
7:30  9:00
PM ET
Aug 16  Dec 13
7:30  9:00 PM Eastern 6:30  8:00 PM Central 5:30  7:00 PM Mountain 4:30  6:00 PM Pacific Click here to see more time zones 
Christian Hokaj 
$405
$468 w/books

$405
WAITLIST
With Books $468

Wednesday
Aug 19  Dec 9 
7:30  9:00
PM ET
Aug 19  Dec 9
7:30  9:00 PM Eastern 6:30  8:00 PM Central 5:30  7:00 PM Mountain 4:30  6:00 PM Pacific Click here to see more time zones 
Luis Ares 
$405
$468 w/books

$405
ENROLL
With Books $468

Tuesday
Sep 8  Jan 12 
7:30  9:00
PM ET
Sep 8  Jan 12
7:30  9:00 PM Eastern 6:30  8:00 PM Central 5:30  7:00 PM Mountain 4:30  6:00 PM Pacific Click here to see more time zones 
James Sheldon 
$405
$468 w/books

$405
ENROLL
With Books $468

Thursday
Sep 10  Jan 14 
7:30  9:00
PM ET
Sep 10  Jan 14
7:30  9:00 PM Eastern 6:30  8:00 PM Central 5:30  7:00 PM Mountain 4:30  6:00 PM Pacific Click here to see more time zones 
Emily McCullough 
$405
$468 w/books

$405
ENROLL
With Books $468

Friday
Sep 25  Jan 29 
7:30  9:00
PM ET
Sep 25  Jan 29
7:30  9:00 PM Eastern 6:30  8:00 PM Central 5:30  7:00 PM Mountain 4:30  6:00 PM Pacific Click here to see more time zones 
Emily Castner 
$405
$468 w/books

$405
ENROLL
With Books $468

Monday
Oct 19  Feb 22 
7:30  9:00
PM ET
Oct 19  Feb 22
7:30  9:00 PM Eastern 6:30  8:00 PM Central 5:30  7:00 PM Mountain 4:30  6:00 PM Pacific Click here to see more time zones 
Elijah Tabachnick 
$405
$468 w/books

$405
ENROLL
With Books $468

Wednesday
Nov 11  Mar 17 
7:30  9:00
PM ET
Nov 11  Mar 17
7:30  9:00 PM Eastern 6:30  8:00 PM Central 5:30  7:00 PM Mountain 4:30  6:00 PM Pacific Click here to see more time zones 
Andrew Sayler 
$405
$468 w/books

$405
ENROLL
With Books $468

Sunday
Dec 13  Apr 11 
7:30  9:00
PM ET
Dec 13  Apr 11
7:30  9:00 PM Eastern 6:30  8:00 PM Central 5:30  7:00 PM Mountain 4:30  6:00 PM Pacific Click here to see more time zones 
TBA 
$405
$468 w/books

$405
ENROLL
With Books $468

Spring 2021  This course will be offered in Spring 2021. Click here to join our mailing list to be notified when the course schedule is available. 
AoPS Holidays
Who Should Take?
Students are ready for this class if they have mastered square roots and fractional exponents, order of operations, linear equations and inequalities, ratio, and proportion. We recommend that students have experience with factoring quadratics prior to taking this course.
Please note: Our Algebra sequence will likely not match up exactly with your school's. Most students who have completed our Introduction to Algebra A course or a highlevel honors Algebra 1 course in school are ready for this class. However, we encourage students to take our Introduction to Counting and Probability class before beginning this course. Visit our Recommendations page for help in choosing the right class.
Lessons
Lesson 1  Factorization 
Lesson 2  Quadratics and Complex Numbers 
Lesson 3  Completing the Square and the Quadratic Formula 
Lesson 4  Graphing Quadratics 
Lesson 5  Quadratic Inequalities 
Lesson 6  Optimizing Quadratics and AMGM Inequality 
Lesson 7  Functions 
Lesson 8  Composition and Inverses 
Lesson 9  Graphing Functions 
Lesson 10  Polynomials 
Lesson 11  Exponential Functions 
Lesson 12  Special Functions Part 1 
Lesson 13  Special Functions Part 2 
Lesson 14  Sequences & Series Part 1 
Lesson 15  Sequences & Series Part 2 
Lesson 16  Challenging Problems Day 
Required Textbook
Introduction to Algebra
A thorough introduction for students in grades 69 to algebra topics such as linear equations, ratios, quadratic equations, special factorizations, complex numbers, graphing linear and quadratic equations, linear and quadratic inequalities, functions, polynomials, exponents and logarithms, absolute value, sequences and series, and more! This book is used in our Introduction to Algebra A and Introduction to Algebra B courses.
