An equation with a difference of 6 would be 12-6=6
Answer:
second option
Step-by-step explanation:
The perimeter is the sum of the 3 sides of the triangle
Given
hypotenuse = x
and
the combined length of the legs = 2x , then
perimeter = x
+ 2x
For the complex roots I got 1,2,-3
Answer:

Step-by-step explanation:





