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Quadratic equation
noun
Definitions
Noun
- 1 A polynomial equation of the second degree; an equation that can be rearranged in standard form as ax²+bx+c=0, where x is an unknown value, a, b, and c are known numbers, and where a does not equal zero.
"When I was seven years old at a new school, I cried all day, every day. When I was 14 years old, I cried in maths lessons. An improvement, I guess. It wasn’t that I was bad at maths; I knew my way around a quadratic equation, let me tell you."
- 2 an equation in which the highest power of an unknown quantity is a square wordnet
See also for "quadratic equation"
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