13. Use the remainder theorem and synthetic division to find f(3) or use direct substitution
Given f (x) = 2x4 – 5x3
5x3 — 4x+8 find f (3)
O A 23
O B-85
O C-355
O 047

The intensity, or loudness, of a sound can be measured in decibels (db), according to the equation 0b is the intensity of a given sound and lo is the threshold of hearing intensity. what is the intensity, in decibels, [l(db)], when 1 - 10"(%)? use a calculator. round to the nearest whole number a. 15. b. 32 c. 320 d. 737