Question

solve by using factorization method.
$3x2 - 8x - 3 = 0$

Answer 1

$3 {x}^{2} - 8x - 3 = 0$
$3 {x}^{2} - 9x + x - 3 = 0$
$3x(x - 3) + (x - 3) = 0$
$(x - 3)(3x + 1) = 0$
$x - 3 = 0 \: \:or \: \: 3x + 1 = 0$
$x = 3 \: or \: x = - 1 \div 3$

Answer 2

this is the solution