explain or show how you could find 5 / 1/2 1/3 I mean explain or show how you could find 1 / 1/3 by using the value of x 3 if needed use this diagram to support your reasoning

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost