What are the factors of 100,36,32, and 75?

The factorization of 8x3 -125 is (2x-5)(jx2 +kx+25)

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?

What number gives you a irrational number when added to 2/5