Yes the supervisor’s calculation is correct because you add the numbers and get 11,000
25 is the answer hope it helped
D
Question 9
10 pts
An equilateral triangle with side length 1.5 is dilated with a scale factor of 4. What is the length of one
side of the image of the triangle?
A 0.375
B 3
C 1.5
D 6
Answer:
The quadratic equation is: 
Step-by-step explanation:
If the roots of the quadratic equation are "-6" and "6", then it must have the following factors: 
Therefore, we can write the equation in factor form as:

where a is a real number constant factor. Now, this equation in standard form will look like:

Therefore, using the information about the leading coefficient being "1" (one), we derive that the constant factor
must be "1". The final expression for the quadratic becomes:

Commonsense you do math in your mind