Question

The product of 3x and (3x+1) is a t least 35

Answer 1

Here is the answer. Hope this helps

Answer 2

Therefore, 9x² + 3x ≤ 35.

Explanation:

Given : 3x and (3x+1).

To find : the product of 3x and (3x+1) is at least 35.

Solution : We have given

According to question

3x (3x+1) ≤ 35 ( less than equal to sign for at least that mean value of should be 35 or may be greater than 35.)

9x² + 3x ≤ 35.

Therefore, 9x² + 3x ≤ 35.