In this video we show you how to complete the square, and how to solve a quadratic by completing the square.
Note: when solving a quadratic by completing the square, if you get a negative number under the square root sign, then there are no real solutions to the problem. You can't take the square root of a negative number.
Watch video Completing the square, and solving completing the square online without registration, duration hours minute second in high quality. This video was added by user hackingmathsOFFICIAL 27 January 2017, don't forget to share it with your friends and acquaintances, it has been viewed on our site 515 once and liked it 12 people.