Do I need 2 graphics cards for 2 monitors?

Related questions

1. Does having 2 graphics cards improve performance?
2. Is Nvidia better than Radeon?
3. Can I use 2 graphics cards at the same time?
4. What is a good GPU for gaming?
5. Is GTX 1050 good for gaming?
6. Is 2gb graphics card enough for gaming?
7. Can I use 2 GPU?
8. Are all graphics cards compatible?
9. Can the GTX 1080 run 4k?
10. Will a GTX 1060 work with my motherboard?

Tags

1. #connect
2. #graphics
3. #through
4. #cards
5. #setups
6. #displayport
7. #connections
8. #computers
9. #adding
10. #monitor
11. #thunderbolt
12. #without
13. #monitors
14. #second
15. #support
16. #video