Calculus
posted by Kara .
Given the function defined as f(x)=x^3(3/2)x^26x+10
a) Explain why f(x) must have a root between x=3 and x=2
b) Write an equation of the line perpendicular to the graph of f at x=0
c) Find the x and y coordinates of the point on the graph of f where the line tangent to the graph is parallel to the xaxis
Help would be GREATLY appreciated !

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