Which expression is equivalent to 3x5−5x2(x3−2x)+3x3?

19 × 2x

Step-by-step explanation:

3 × 5 − 5 × 2(3x − 2x) + 3 × 3 | Given

15 - 5 × 6x - 4x + 9 | Multiply and distribute.

19 × 6x - 4x | Add the numbers

19 × 2x | Combine like-terms.

the answer to this question is yes

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.