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Real roots of a quadratic equation – A quadratic equation is given by ax? + bx + c = 0 The solution of a quadratic equation is given by the quadratic formula - b±Vb? – 4ac 2a

Real roots of a quadratic equation – A quadratic equation is given by ax? + bx + c = 0 The solution of a quadratic equation is given by the quadratic formula - b±Vb? – 4ac 2a

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Example 4.10 Real roots of a quadratic equation – A quadratic equation is given by ax? + bx + c = 0 The solution of a quadratic equation is given by the quadratic formula -bt /b? - 4ac 2a
Transcribed Image Text:Example 4.10 Real roots of a quadratic equation – A quadratic equation is given by ax? + bx + c = 0 The solution of a quadratic equation is given by the quadratic formula -bt /b? - 4ac 2a
Modify the Fortran program in Example 4.10 to also calculate the complex roots when the discriminant is negative. The complex roots are given by 2. - b+V- Di 2a where D is the discriminant and f =-1
Transcribed Image Text:Modify the Fortran program in Example 4.10 to also calculate the complex roots when the discriminant is negative. The complex roots are given by 2. - b+V- Di 2a where D is the discriminant and f =-1
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