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The curve \\[y=\\simplify{{a}*x^{f}+{b}*x^{g}+{c}*x+{d}}\\] is shown in the graph below.

{graph(a,b,c,d,f,g)}

Find the equation of the tangent to the above curve at the point where \\(x=\\var{x}\\). Show full working on your handwritten working.

Your tangent line will be displayed in red on the graph above.

Equation of tangent: \\(y=\\)[[0]]

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