8. Correct. The answer is true. d/dx[f(x)*g(x)] = f'(x)*g(x)+ f(x)*g'(x). d/dx [(3x + 2)(2x^{3})] = 3*2x^{3 }+3*2x^{2}(3x+2) = 24x^{3} + 12x^{2}