Part A: The polynomial in standard form is Select a Value

2nd Option

Step-by-step explanation:

Standard Form: ax² + bx + c

This can be modified to fit any degree polynomial, as long as the highest degree is first, and then decreasing. So our answer is B.

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.