quadratic formula
Americannoun
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The quadratic formula learned by generations of math students is difficult to remember, but it can be used to solve quadratic equations where y = 0.
From Seattle Times • Feb. 10, 2020
Before students are presented with the quadratic formula, they’re taught a simpler method to solve certain equations.
From Seattle Times • Feb. 10, 2020
If not, we make use of the quadratic formula.
From Textbooks • Mar. 30, 2016
By the quadratic formula, the roots of the characteristic equation are 1 ± 2i.
From Textbooks • Mar. 30, 2016
The quadratic formula has been known for centuries; the ninth-century mathematician al-Khowarizmi knew how to solve almost every quadratic equation, though he didn’t seem to consider negative numbers as roots.
From "Zero: The Biography of a Dangerous Idea" by Charles Seife
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
