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quadratic    
a. 二次的
n. 二次方程式,二次方程式论

二次的二次方程式,二次方程式论

quadratic
二次的

quadratic
二次

quadratic
adj 1: of or relating to or resembling a square; "quadratic
shapes"
2: of or relating to the second power; "quadratic equation"
n 1: an equation in which the highest power of an unknown
quantity is a square [synonym: {quadratic equation},
{quadratic}]
2: a polynomial of the second degree [synonym: {quadratic},
{quadratic polynomial}]

Quadratic \Quad*rat"ic\, a. [Cf. F. quadratique.]
[1913 Webster]
1. Of or pertaining to a square, or to squares; resembling a
quadrate, or square; square.
[1913 Webster]

2. (Crystallog.) Tetragonal.
[1913 Webster]

3. (Alg.) Pertaining to terms of the second degree; as, a
quadratic equation, in which the highest power of the
unknown quantity is a square.
[1913 Webster]

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  • Quadratic equation - Wikipedia
    A quadratic equation whose coefficients are arbitrary complex numbers always has two complex-valued roots which may or may not be distinct The solutions of a quadratic equation can be found by several alternative methods
  • Quadratic: The AI Spreadsheet
    Any agent, any tool, in your spreadsheet Quadratic speaks the Model Context Protocol — the open standard for connecting AI to the software you already use
  • Quadratic Formula Calculator
    This online calculator is a quadratic equation solver that will solve a second-order polynomial equation such as ax 2 + bx + c = 0 for x, where a ≠ 0, using the quadratic formula
  • Quadratic Equations - Formulas, Methods, and Examples
    A quadratic equation is of the form ax^2 + bx + c =0, where a, b, and c are real numbers The most popular method to solve a quadratic equation is to use a quadratic formula that says x = [-b ± √ (b2 - 4ac)] 2a
  • Quadratic Equation -- from Wolfram MathWorld
    A quadratic equation is a second-order polynomial equation in a single variable x ax^2+bx+c=0, (1) with a!=0 Because it is a second-order polynomial equation, the fundamental theorem of algebra guarantees that it has two solutions These solutions may be both real, or both complex
  • The Quadratic Formula Explained - Purplemath
    The Quadratic Formula makes finding solutions simple Learn the terms and relationships, and how to plug-n-chug your way to success!
  • The Quadratic Formula - ChiliMath
    Learn how to solve any quadratic equation using the Quadratic Formula! Discover the sure-fire way of solving equations of the form ax^2+bx+c=0 where "a" does not equal to zero
  • Quadratic Equations | Brilliant Math Science Wiki
    A quadratic equation is a polynomial equation with degree two In other words, it is an equation of the form





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