Conic

Conic sections are the sets of points whose coordinates satisfy a second-degree polynomial equation $Q left parenthesis x comma y right parenthesis equals A x squared plus B x y plus C y squared plus D x plus E y plus F equals 0$ . This quadratic equation can be written as $bold italic x to the power of T A bold italic x equals 0$ , where, $bold italic x space equals space open parentheses table row x row y row 1 end table close parentheses space$ and $space A space equals space open parentheses table row A cell B divided by 2 end cell cell D divided by 2 end cell row cell B divided by 2 end cell C cell E divided by 2 end cell row cell D divided by 2 end cell cell E divided by 2 end cell F end table close parentheses$