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The roots of the quadratic function y = 1 / 2 x 2 − 3x + 5 / 2 are the places where the graph intersects the x-axis, the values x = 1 and x = 5. They can be found via the quadratic formula. In elementary algebra, the quadratic formula is a closed-form expression describing the solutions of a quadratic equation.
In mathematics, a quadratic equation (from Latin quadratus 'square') is an equation that can be rearranged in standard form as [1] + + =, where the variable x represents an unknown number, and a, b, and c represent known numbers, where a ≠ 0. (If a = 0 and b ≠ 0 then the equation is linear, not quadratic.)
An example of using Newton–Raphson method to solve numerically the equation f(x) = 0. In mathematics, to solve an equation is to find its solutions, which are the values (numbers, functions, sets, etc.) that fulfill the condition stated by the equation, consisting generally of two expressions related by an equals sign.
Online quizzes are generally free to play and for entertainment purposes only though some online quiz websites offer prizes. Websites feature online quizzes on many subjects. One popular type of online quiz is a personality quiz or relationship quiz which is similar to what can be found in many women's or teen magazines.
All the best flirty, hot, and deep questions to ask your girlfriend, whether you just started dating or have been in a long-term relationship for a while. All the best flirty, hot, and deep ...
Akinator initiates a series of questions, with "Yes," "No," "Probably," "Probably not," and "Don't know" as possible answers, to narrow down the potential item. [ 3 ] [ 4 ] If the answer is narrowed down to a single likely option before 25 questions are asked, the program will automatically ask whether the item it chose is correct.
These thoughtful questions to ask your girlfriend range from serious and deep conversation starters to cute, fun prompts that might put you in a romantic mood. 100 questions to ask your girlfriend ...
The girl math trend appears to have started with a recurring radio segment by the same name, hosted on the morning show "Fletch, Vaughan & Hayley" by the New Zealand-based radio station ZM.