Answer:

Step-by-step explanation:
Given

Required
Get equivalent expression using completing the square
<em>Follow these steps:</em>
- <em>Take the coefficient of y; That is -12</em>
- <em>Divide it by 2; That is (-12/2)</em>
- <em>Square it: (-12/2)^2</em>
<em />
Add to both sides of the equation




Expand the right-hand side

Factorize:



10-4×>10,000??? I'm sorry Im not good at math
16, 18, 23, 25, 26, 34, 37, 37, 40, 41, 46
37 is the upper quartile value