What is 7 divided by 6

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Using graph paper, determine the line described by the given point and slope. click to show the correct graph below.(0, 0) and 2/3