Question

Find the roots.
$3x^2+11x+10=0$

Answer 1

$3x^2+11x+10=0$

$x=\frac{-11\pm \sqrt{{11}^2-4\times 3\times 10}}{6}$

$=\frac{-11\pm 1}{6}$

$x=-2,-5/3$.