👉 In mathematics, a twinier is a type of quadratic equation that has the general form: \[ ax^2 + bx + c = 0 \] where \( a \) and \( b \) are constants, and \( c \) is a variable. The solutions to this equation are given by: \[ x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a} \] For example, if we have the equation \( ax