Question 839081
You cant solve it because it's not an equation.
But you can expand it.
Use the FOIL method,
{{{(-3d+10)(2d-1)=-3d(2d)-3d(-1)+10(2d)-10(1)}}}
{{{(-3d+10)(2d-1)=-6d^2+3d+20d-10}}}
{{{(-3d+10)(2d-1)=-6d^2+23d-10}}}