Question

solve by formula method- x square-4x-3=0........ plz give full ans with method​

Answer 1

Answer:

${x}^{2} - 4x - 3 = 0$

${x}^{2} - x - 3x - 3 = 0$

$x(x - 1) - 3(x - 1) = 0$

$(x - 1)(x - 3) = 0$

$x =1 \: or \: 3$