algebra
posted by joel on .
Essay; show all work. Consider that the age, x, of a unicorn in human equivalent years can be given by the formula f(x) =  0.001518x4 + 0.097326x3 – 1.3367x2 + 12.46x + 2.914. When a unicorn is 2.5 years old, what is its age in human equivalent years? What about when it is 12 years old?

27.17
96.65