Consider the function: (-2x^2 - 2x-4) y = 2x^2 - x +10

Find y ′ using implicit differentiation. Do not solve for y.

What is the slope of the tangent at (x,y) = (2,−1)?

Find y ′ by solving for y and using the quotient rule.

What is the slope of the tangent when x = 2

there is a very similar problem here:

http://www.jiskha.com/display.cgi?id=1491093991