Answer:
4
Step-by-step explanation:

The quadratic formula is
.
From the problem, a is 1, b is -1, and c is 12. Plugging in these values gives:

Because there is a square root of a negative number, there is no solution.
A. the lower extreme is an outer but the upper exterme is not
Answer:
Domain= 2,3,4,6
Range=4,7,9,11
or
Domain [2,6]
Range [4,11]
Step-by-step explanation:
Answer:
The greatest common factor of 6 and 36 is
6
Hope it will help :)