Enable motherboard built in video adapter and additional video card for triple monitor vide?

Is it possible to enable the motherboard built-in video adapter and purchase an additional video card which supports dual monitor to create triple monitor view ?|||I dont think its possible to use the onboard video in conjunction with a video card. The motherboard bios is the one that controls where the power and signal goes....this is beyond the control of the OS. The OS will only see what the motherboard bios show it. As an example....you can disable on-board sound and Windows will not see any audio adapters.|||better idea to go for SLI configuration