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- In [[mathematics]], or more specifically [[algebra]], a '''quadratic equation''' is an [[equation]] involving only [[polynomial]]s of the second degree. ...ctly, can be applied in many of these other situations as well. See the [[quadratic equation/Advanced|advanced subpage]] for information about these more general quadra8 KB (1,360 words) - 16:44, 17 December 2008
- 12 bytes (1 word) - 16:19, 12 October 2007
- 143 bytes (20 words) - 08:47, 6 August 2008
- In [[mathematics]], or more specifically [[algebra]], a '''quadratic equation''' is one involving only [[polynomial]]s of the second degree. Quadratic eq ...the coefficients can be added and multiplied together. Please see the [[quadratic equation|main page]] for a discussion of polynomials with real coefficients.10 KB (1,580 words) - 08:52, 4 March 2009
- * [http://www.akiti.ca/Quad2Deg.html Quadratic Equation Solver]215 bytes (35 words) - 16:48, 18 October 2009
- 199 bytes (24 words) - 11:54, 4 December 2008
Page text matches
- #REDIRECT [[quadratic equation]]32 bytes (3 words) - 14:14, 17 December 2008
- {{R|Quadratic equation}}572 bytes (67 words) - 07:18, 2 October 2008
- ...though cubic equations occur less frequently in real-world problems than [[quadratic equation|quadratic]] or [[linear equation]]s, they still do occur.3 KB (483 words) - 23:24, 17 December 2008
- {{r|Quadratic equation}}259 bytes (33 words) - 08:47, 6 August 2008
- {{r|Quadratic equation}}565 bytes (72 words) - 19:39, 11 January 2010
- * [http://www.akiti.ca/Quad2Deg.html Quadratic Equation Solver]215 bytes (35 words) - 16:48, 18 October 2009
- ...ur frequently in applications -- typically [[linear equation|linear]] or [[quadratic equation|quadratic]], but but higher order equations do occur. For example, fifth o4 KB (647 words) - 16:35, 22 December 2008
- {{r|Quadratic equation}}692 bytes (91 words) - 16:33, 11 January 2010
- {{r|Quadratic equation}}644 bytes (86 words) - 19:50, 11 January 2010
- {{r|Quadratic equation}}856 bytes (107 words) - 18:36, 11 January 2010
- {{r|Quadratic equation}}147 bytes (17 words) - 16:13, 12 February 2008
- {{r|Quadratic equation}}857 bytes (112 words) - 16:32, 11 January 2010
- {{r|Quadratic equation}}739 bytes (92 words) - 17:31, 11 January 2010
- In [[mathematics]], or more specifically [[algebra]], a '''quadratic equation''' is an [[equation]] involving only [[polynomial]]s of the second degree. ...ctly, can be applied in many of these other situations as well. See the [[quadratic equation/Advanced|advanced subpage]] for information about these more general quadra8 KB (1,360 words) - 16:44, 17 December 2008
- {{r|Quadratic equation}}1 KB (174 words) - 20:03, 11 January 2010
- ...f algebraic numbers have been studied for for millennia as solutions of [[quadratic equation]]s. They appear indirectly in the [[cakravāla]] method from the 11th cent1 KB (179 words) - 14:14, 10 December 2008
- A planar curve defined by a quadratic equation: ''ax''<sup>2</sup> + ''bxy'' + ''cy''<sup>2</sup> + ''dx'' + ''ey'' + ''f'385 bytes (62 words) - 18:08, 3 May 2010
- ...below is a combination of the two transformations that were use to get the quadratic equation solved above. Due to the plus-and-minus in the 3<math>w \ </math>s from the When these are substituted into the quadratic equation:8 KB (1,339 words) - 11:08, 15 September 2009
- {{r|Quadratic equation}}2 KB (247 words) - 06:00, 7 November 2010
- In [[mathematics]], or more specifically [[algebra]], a '''quadratic equation''' is one involving only [[polynomial]]s of the second degree. Quadratic eq ...the coefficients can be added and multiplied together. Please see the [[quadratic equation|main page]] for a discussion of polynomials with real coefficients.10 KB (1,580 words) - 08:52, 4 March 2009
- ...he brackets and moving the number 125 to the left-hand side gives us the [[quadratic equation]] ...ta=(-4)^2-4\cdot 125=-484=-22^2</math>, which is ''negative'', so that the quadratic equation has ''no real solution'': the usual formulae giving the solutions require t4 KB (685 words) - 00:41, 6 May 2008
- ...is <math>b^2 - 4ac</math>, which plays a key part in the solution of the [[quadratic equation]].1 KB (163 words) - 18:01, 21 December 2008
- {{r|Quadratic equation}}449 bytes (56 words) - 11:04, 11 January 2010
- {{r|Quadratic equation}}2 KB (247 words) - 17:28, 11 January 2010
- {{r|Quadratic equation}}493 bytes (64 words) - 16:43, 11 January 2010
- ...ives a geometric construction with Euclidean tools for the solution of the quadratic equation for positive real roots. The construction is due to the Pythagorean School ...quations]] with up to five unknowns, the general algebraic formula for the quadratic equation, and solutions of indeterminate quadratic equations and simultaneous equati8 KB (1,117 words) - 08:22, 5 December 2011
- {{r|Quadratic equation}}2 KB (206 words) - 19:38, 11 January 2010
- In characteristic zero, every [[quadratic equation]] is soluble by taking one square root, so a quadratic field is of the form3 KB (453 words) - 17:18, 6 February 2009
- {{r|Quadratic equation}}1 KB (146 words) - 16:32, 11 January 2010
- ...cas sequences have one common characteristic: they can be generated over [[quadratic equation|quadratic equations]] of the form: <math>\scriptstyle x^2-Px+Q=0\ </math> w of the quadratic equation <math>\scriptstyle x^2-Px+Q=0</math>.4 KB (776 words) - 20:44, 20 February 2010
- ...e blank between the brackets. Completing the square is used for solving [[quadratic equation]]s (the proof of the well-known formula for the general solution consists o3 KB (517 words) - 08:49, 6 August 2008
- The polar equation is a quadratic equation in ''r''<sup>2</sup>. It has real roots if the [[discriminant]] ''D'' is po4 KB (703 words) - 08:48, 29 December 2009
- Multiplying both sides by [AB] and rearranging gives a quadratic equation:3 KB (471 words) - 07:50, 22 June 2009
- which provides a quadratic equation to determine an appropriate value for ''C<sub>C</sub>''.18 KB (3,162 words) - 09:46, 6 June 2011
- ...es of algebraic numbers have been studied for millennia as solutions of [[quadratic equation]]s. They appear indirectly in the [[cakravāla]] method from the 11th cent7 KB (1,145 words) - 00:49, 20 October 2013
- Switching back to a quadratic equation Clearly, in order to determine ''a priori'' whether the quadratic equation represents an ellipse,23 KB (3,849 words) - 06:03, 29 August 2013
- Switching back to a quadratic equation Clearly, in order to determine ''a priori'' whether the quadratic equation represents an ellipse,23 KB (3,852 words) - 20:27, 9 January 2021
- a [[quadratic equation]] with the solutions4 KB (685 words) - 19:54, 1 November 2013
- ...operations for the systematic solution of [[linear equation|linear]] and [[quadratic equation]]s. ...class of problems typically solved today by using [[linear equation]]s, [[quadratic equation]]s, and [[indeterminate equation|indeterminate linear equation]]s. By contr18 KB (2,669 words) - 08:38, 17 April 2024
- ...of the brackets and move the number 125 to the left-hand side to get the [[quadratic equation]] ...ta=(-4)^2-4\cdot 125=-484=-22^2</math>, which is ''negative'', so that the quadratic equation has ''no real solution'': the usual formulae giving the solutions require t20 KB (3,304 words) - 17:11, 25 August 2013
- Many modern students first encounter complex numbers when solving [[quadratic equation]]s, which can have complex number solutions. This presentation is historic18 KB (3,028 words) - 17:12, 25 August 2013
- : The quadratic equation 9''x''<sup>2</sup> + 12''x'' = 0 is equivalent to 3''x''<sup>2</sup> + 4''x5 KB (797 words) - 04:57, 21 April 2010
- ...ts solution (absent from the manuscript) requires solving an indeterminate quadratic equation (which reduces to what would later be misnamed [[Pell's equation]]). As far35 KB (5,526 words) - 11:29, 4 October 2013
- ...r figures, uses the theory of Book V. It gives the solution to the general quadratic equation with positive discriminant.8 KB (1,314 words) - 11:25, 13 January 2020
- ...neither [[logarithm|e]] nor <math>e^2</math> can be a root of an integer [[quadratic equation]], and then established existence of transcendental numbers, the proof bein19 KB (2,948 words) - 10:07, 28 February 2024
- ...a [[quintic polynomial]] (recall that the formula for the solution of a [[quadratic equation]] gives the roots for any 2nd-degree polynomial; this result states that th15 KB (2,535 words) - 20:29, 14 February 2010
- ...than necessary. For example the COBOL code for one of the roots of the [[quadratic equation]]11 KB (1,663 words) - 18:04, 20 August 2010