The viscosity of water (in cp) over a range of temperature is listed below. Find the constants that fit an equation of the following form and determine r. T (C) 10 20 1 =k + kT+k3T 30 40 50 60 70 0.406 u (cp) | 1.308 | 1.005 | 0.801 | 0.656 | 0.549 0.469 Use polynomial regression to fit a parabola and calculate k, k2 and k using an (a) any MATLAB built-in function and (b) your own code (MATLAB).