(a) Find the slope m of the tangent to the curve y = 4 + 4x^2 − 2x^3 at the point where x = a.

m = ___

(b) Find equations of the tangent lines at the points (1, 6) and (2, 4).

y(x) = ____ (at the point (1, 6))

y(x) = ____ (at the point (2, 4))

(c) Which is a graph of the curve and both tangents on a common screen.

thanks will vote best answer!!!!