x plus y quantity squared equals x squared plus 2xy plus y squared.
More Examples
Used in the Middle of Sentence
As examples of vector quantities may be mentioned the distance between any two given points, a velocity, a force, an acceleration, angular velocity, intensity of magnetization flux of heat.
Minute quantities of chiral molecules such as amino acid L-alanine and limonene transform the racemic array of left- and right-twisted tactoids into a homochiral set.
The water sample to be tested has been spiked with arsenic, antimony, mercury, and lead in quantities commonly found in industrial effluents.
Meaning of quantity for the defined word.
Grammatically, this word "quantity" is a noun, more specifically, a countable noun.