Calculus
posted by What's the Difference? .
Find the slope of the tangent line to the graph of the equation:
y = (2x^2+3)(x1)
at x=2.
a = 11
b = 08
c = 19
d = 16

I would expand it, then take the derivative
then subbing in x=2 can be done mentally 
I did that and got 19. Is this right?