Mechanical engineers, as well as most other engineers, use thermodynamics extensively in their work. The following polynomial can be used to relate the zero-pressure specific heat of dry air, c_p kJ/(kg K), to temperature (K):

c_p = 0.99403 + 1.671 x 10^–4 T + 9.7215 x 9.7215 x 10^–8 T²

– 9.5838 x 10^–11 T³ + 1.9520 x 10^–4 T⁴

Determine the temperature that corresponds to a specific heat of 1.1 kJ/(kg K).