Posted by **What's the Difference?** on Thursday, April 26, 2012 at 3:29pm.

Find the slope of the tangent line to the graph of the equation:

y = (2x^2+3)(x-1)

at x=2.

a = 11

b = 08

c = 19

d = 16

- Calculus -
**Reiny**, Thursday, April 26, 2012 at 3:40pm
I would expand it, then take the derivative

then subbing in x=2 can be done mentally

- Calculus -
**I Need Help**, Thursday, April 26, 2012 at 4:18pm
I did that and got 19. Is this right?

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