Ⅰ Square roots and real numbers
1.
Square roots and real numbers
2.
Calculating expressions including radicals

Ⅱ Multiplication and Factorization of Polynomials
1.
Multiplication of polynomials
2.
Factorization of polynomials

Ⅲ Quadratic equation
1.
Solving quadratic equations
2.
Applications of quadratic equations

Ⅳ Quadratic function
1.
Graph of Quadratic Function (1)
2.
Graph of quadratic function (2)

A step-by-step guide to mastering the core types of practice.

A comprehensive collection of past exam questions of basic to intermediate difficulty
1:1 type repetitive learning using lecture books and workbooks
Perfect preparation for the internal exam with 1178 questions

1.
Customized textbook for each level: Woogongbi Q+Q
〈Ugongbi Q+Q〉 is composed of three levels of difficulty: Basic, Standard, and Advanced.
You can enhance your learning effectiveness by choosing a textbook that is just right for your learning purpose and level of difficulty.

2.
Triple System that enables systematic type learning
We have provided a separate WORK BOOK, a 1:1 customized textbook that allows you to sufficiently review the types of material learned in the LECTURE BOOK.
We also provide a SOLUTION with detailed explanations to help you fully understand the problem-solving process.


3.
Master the core types of practice
〈Woo-gong-bi Q+Q Standard Edition〉 organizes textbook concepts in an easy-to-understand manner without leaving anything out, and allows for perfect preparation for internal exams with practical and core types that have a high proportion of questions.