Question 189901
Factor by grouping:
{{{4s^2-s+12st-3t}}} Group as shown:
{{{(4s^2-s)+(12st-3t)}}} Factor s from the first group and factor 3t from the second group.
{{{s(4s-1)+3t(4s-1)}}} Factor the common factor of (4s-1).
{{{highlight((4s-1)(s+3t))}}}