Quadratic equation/Related Articles

See also changes related to Quadratic equation, or pages that link to Quadratic equation or to this page or whose text contains "Quadratic equation".

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Parent topics

• Algebra [r]: A branch of mathematics concerning the study of structure, relation and quantity. ^[e]
• Polynomial equation [r]: An equation in which a polynomial in one or more variables is set equal to zero. ^[e]
• Root (mathematics) [r]: Add brief definition or description

Subtopics

• Completing the square [r]: Rewriting a quadratic polynomial as a constant multiple of a linear polynomial plus a constant. ^[e]

Other related topics

• Factor [r]: Add brief definition or description
• Complex number [r]: Numbers of the form a+bi, where a and b are real numbers and i denotes a number satisfying $i^{2}=-1$. ^[e]

Articles related by keyphrases (Bot populated)

• Harmonic oscillator (classical) [r]: A system which, when displaced from its equilibrium position, experiences a restoring force, proportional to the displacement. ^[e]
• Optimization (mathematics) [r]: Problem solving in which one seeks to minimize or maximize a real function by systematically choosing the values of real or integer variables from within an allowed set. ^[e]
• Cubic equation [r]: A polynomial equation with of degree 3 (i.e., x³+px²+qx+r=0). ^[e]
• Green's Theorem [r]: A vector identity, equivalent to the curl theorem in two dimensions, which relates a line integral around a simple closed curve to a double integral over the enclosed plane region. ^[e]
• Bijective function [r]: A function in which each possible output value corresponds to exactly one input value. ^[e]
• Polar coordinates [r]: Two numbers—a distance and an angle—that specify the position of a point on a plane. ^[e]