Write a word problem that can be solved by finding the numbers that have 4 as a factor

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(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

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).