Which polynomial represents the sum below?
(3x^2 + 3) + (3x^2 + x +4)

step-by-step explanation:

compare

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

i think the answer is b