What is the sum of the prime factor of 102

The polynomial function of least degree with a leading coefficient of 1 is: f(x) = x3 + ax2 + bx + c

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.