Quadratic ExpressionsMenuSquare of a SumWhat Is the Square of a Sum Formula?The square of a sum formula states that the expression (a+b)2 is equal to a2+2ab+b2. Watch this video to learn more about the square of a sum formula.0%Video Player is loading.Play VideoPlaySkip backward 10 secondsSkip forward 10 secondsMuteCurrent Time 0:00/Duration 0:00Stream Type LIVESeek to live, currently behind liveLIVERemaining Time -0:00 1xPlayback Rate1.5x1.25x1x, selected0.75xDescriptionsdescriptions off, selectedCaptionscaptions and subtitles off, selectedAudio TrackPicture-in-PictureFullscreenThis is a modal window.DoneContinue1Square of a DifferenceActivity Set 1Activity Set 22Difference of SquaresActivity Set 13Boss Battle
What Is the Square of a Sum Formula?The square of a sum formula states that the expression (a+b)2 is equal to a2+2ab+b2. Watch this video to learn more about the square of a sum formula.0%Video Player is loading.Play VideoPlaySkip backward 10 secondsSkip forward 10 secondsMuteCurrent Time 0:00/Duration 0:00Stream Type LIVESeek to live, currently behind liveLIVERemaining Time -0:00 1xPlayback Rate1.5x1.25x1x, selected0.75xDescriptionsdescriptions off, selectedCaptionscaptions and subtitles off, selectedAudio TrackPicture-in-PictureFullscreenThis is a modal window.DoneContinue