Question 400212
{{{(x+2)(3x^2+4x-5)=x(3x^2+4x-5)+2(3x^2+4x-5)}}}
{{{(x+2)(3x^2+4x-5)=(3x^3+4x^2-5x)+(6x^2+8x-10)}}}
{{{(x+2)(3x^2+4x-5)=3x^3+10x^2+3x-10}}}