Here x is the unknown varaible and A(≠0),B, and C are the known real constants. The discriminant is a constant value that defines the nature of the roots or solution of a quadratic equation. It can be determined by the following formula: ...
Abstract: Discusses the proof inequality shallowly the method.Commonly used has the analytic method, the synthesis method, the comparison test, the formula law, the discriminant law, the reduction to absurdity, the mathematical induction, the use known inequality law, the use known function fluctuat...
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We know that b2- 4ac is thediscriminant(D). Thus, the vertex formula is:(h, k) = (-b/2a, -D/4a)where D = b2- 4ac Formula 2 If you feel difficult to memorize the above formula, you can just remember the formula for the x-coordinate of vertex and then just substitute it in t...
What is the value of the discriminant in the quadratic function 2x^2 - 10x - 5 = 0? What does a represent in a quadratic equation? What quadratic equation has roots 1 and 5? What is the quadratic formula? Is the following a quadratic function? If so how would you write it in quadra...
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awaarom is Anne Frank beroemd? 为什么$anne $frank吹嘘了?[translate] a你觉得南宁这么样? You think Nanning such?[translate] aOperations research are also applied, e.g., statistical analysis, discriminant analysis (Haslem et al., 1992), 也申请运筹学,即,统计分析,有识别力的分析(等Haslem, 1992...
By Vieta’s Formula,a is the sum of the integral zeros of the function, and so a is integral. Because the zeros are integral, the discriminant of the function, a2−8a, is a perfect square, say k2. Then adding 16 to both sides and completing the square yields (a−4)2=k2+1...
To solve this quadratic equation, we can use the quadratic formula: a=−b±√b2−4ac2a Here, a=1,b=−16,c=63: a=16±√(−16)2−4⋅1⋅632⋅1 Calculating the discriminant: =16±√256−2522=16±√42=16±22 This gives us two possible values for a: a=182=9ora=142...
Add 8x to 2x and then subtract 5 from the sum. If x is a positive integer, the result must be an integer multiple of rational expressions answers prentice hall algebra 2 answer key perimeter of a rectangle formula and binomial multiply polynomials "grade 9" worksheets english papers ...