context: His first book, al-Jabar, was the first book to discuss systematic solutions of linear and quadratic notation. So he is referred to as the Father of Algebra. Al-Khwārizmī also played an important role in introducing Arabic numerals through the work of Kitāb al-Jam'a wa-l-tafrīq bi-ḥisāb al-Hind which was later adopted as a standard number used in various languages ​​and later introduced as a Decimal Position Numbering System in the Western world in the 12th century. He revised and adapted Ptolemaic Geography as well as working on writings on astronomy and astrology.
question: Who is the Inventor of Algebra?
answers.text: Al-Khwārizmī