Find derivative of f(x)=x^2+6x-1 and p(x)=1-x-x^2

[From: ] [author: ] [Date: 11-05-12] [Hit: ]

Please show the working so I can understand both equations and how you get the answers. Thanks!

derivative of f(x) = 2x +6
derivative of p(x) = -1-2x

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