If the discriminant is a positive number, then we get two real. numbers as answers to the equation. One of the answers comes from following the + path on the. The other comes from following the â path.
Best Answer: A Compact Disc (also known as a CD) is an optical disc used to store digital data, originally developed for storing digital audio. A data disc is a method/end product of storing information onto a CD or DVD(if you choose), basically imagine a floppy disc but with a hell of a lot more storage capability.
A ROM drive only reads and writes data from discs. ie, you can play a DVD/CD, drag and drop contents to your computer harddrive. A burner reads and writes data to and from discs. ie, you can play a DVD/CD, drag and drop contents to your computer harddrive and make a DVD/CD with data you select.