Meaning of the word discriminant in English
What does discriminant mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.
discriminant
US /dɪˈskrɪm.ɪ.nənt/
UK /dɪˈskrɪm.ɪ.nənt/
Noun
In mathematics, an expression that determines the nature of the roots of a polynomial equation, especially a quadratic equation.
Example:
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The discriminant of a quadratic equation ax² + bx + c = 0 is b² - 4ac.
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A positive discriminant indicates two distinct real roots.
Adjective
serving to distinguish or differentiate
Example:
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The ability to speak multiple languages is a highly discriminant factor in this job application.
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The new test provides a more discriminant measure of cognitive ability.