An alternative method to solve a quadratic equation is to complete the square ... right)^2 - c\) which can then be solved by taking the square root of both sides. Start by following the formula ...
Babylonians, in particular, would solve simultaneous equations to find the roots of a quadratic ... That’s 3.48 (about) and the square root is about 1.866. The roots, then, are 1.5625±1. ...