Please help me with my logarithms quiz

Ineed with number 17 i don’t get it at alll

Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 – x + 2 q(x) = (x3 + 2x2 + 3)(x2 – 2) determine the operation that results in the simplified expression below. 35 + x4 – 573 - 3x2 + x - 8 a. p+q b. pq c.q-p d. p-q

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air