Write a linear factorization of the function f(x) = x^4 + 16x^2

a) f(x) = x^2 (4x + i)(4x - i)
b) f(x) = x^2 (x + 4i)^2
c) f(x) = x^2 (x + 4i)(x - 4i)
d) f(x) = x^2 (4x + 1)^2

If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=

Twelve less than a number is at most 20