How do I enter this type of problem into Wolfram Alpha Pro?

Questions
1

Find the equation of the line normal to the curve y=2x^3-5x at given point (1,-3). I’m looking for a graph of the curve and normal line.

2

Line normal to 2x^3-5x at x=1

http://www.wolframalpha.com/input/?i=Line+normal+to+2x%5E3-5x+at+x%3D1