quadratic equation definition, meaning - what is quadratic equation in the British English Dictionary & Thesaurus - Cambridge Dictionaries Online

Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “quadratic equation”

See all translations

quadratic equation

noun [C] uk   /kwɒdˌræt.ɪk.ɪˈkweɪ.ʒən/  us   /-ˌræt̬-/
an equation that includes an unknown value that is multiplied by itself only once, and does not include an unknown value multiplied by itself more than once: In the quadratic equation, 2y2+3y=14, y=2 or y=-3½.
Translations of “quadratic equation”
in Vietnamese phương trình bậc hai…
in Spanish ecuación cuadrática…
in Thai สมการกำลังสอง…
in Malaysian persamaan kuadratik…
in Chinese (Traditional) 二次方程式…
in Indonesian persamaan kuadrat…
in Chinese (Simplified) 二次方程式…
(Definition of quadratic equation from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of quadratic equation?
Add Cambridge dictionaries to your browser to your website

Definitions of “quadratic equation” in other dictionaries

Word of the Day

force

physical, especially violent, strength, or power

Word of the Day

They sometimes go here and they never go there: using adverbs of frequency

by Liz Walter,
April 29, 2015
Sometimes, always, often, never: these are some of the most common words in English.  Unfortunately, they are also some of the words that cause the most problems for students. Many of my students put them in the wrong place, often because that’s where they go in their own languages. They say things

Read More 

Evel abbreviation

May 04, 2015
English votes for English laws; the idea that only English (as opposed to Scottish, Welsh or Irish) MPs should be allowed to vote for laws that affect only England Yet these are the two principal constitutional proposals that have come from the Conservative party in its kneejerk response to Ukip’s English nationalism and

Read More