please solve problem 24.9 by using matlab only thanks

An insulated heated rod with a uniform heat source can be modeled with the Poisson equation: d^2 T/dx^2 = -f(x) Given a heat source f(x) = 25 degree C/m^2 and the boundary conditions T(x =0) = 40 degree C and T(x = 10) = 200 degree C, solve for the temperature distribution with the shooting method and the finite-difference method (Delta x = 2). Repeat Prob. 24.8, but for the following spatially varying heat source: f(x) = 0.12x^3 - 2.4x^2 + 12x