Answer:
All real numbers
Step-by-step explanation:
4(x+1) = 4x+4
Distribute
4x+4 = 4x+4
Subtract 4x from each side
4x+4-4x = 4x+4-4x
4=4
This is always true so there are infinite solutions
I believe the answer is 644=200+12a
The right answer is 10√5..
please see the attached picture for full solution
Hope it helps
Good luck on your assignment
Answer: D
Step-by-step explanation: common sense