Who are the persons responsible for the development of algebra?

The development of algebra can be attributed to several key figures throughout history. The ancient Babylonians and Egyptians laid foundational concepts, but the Persian mathematician Al-Khwarizmi is often regarded as the "father of algebra" due to his influential work in the 9th century, where he systematically solved linear and quadratic equations. Additionally, the contributions of mathematicians like Diophantus in ancient Greece and later scholars from the Islamic Golden Age further advanced algebraic concepts.