Given equation is x2 - 36 = 0
Comparing it with the standard Form of Quadratic Equation ax2 + bx + c = 0
As we know, discriminant = b2 - 4ac
Discriminant = (0`)2 - 4(1)(-36)
Discriminant =
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File: /var/www/quadraticequation.org/application/views/practice/quadratic-equation-solution.php
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File: /var/www/quadraticequation.org/application/views/practice/quadratic-equation-solution.php
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File: /var/www/quadraticequation.org/application/views/practice/quadratic-equation-solution.php
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Function: _error_handler
File: /var/www/quadraticequation.org/application/controllers/Practice.php
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File: /var/www/quadraticequation.org/index.php
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File: /var/www/quadraticequation.org/application/views/practice/quadratic-equation-solution.php
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Function: _error_handler
File: /var/www/quadraticequation.org/application/controllers/Practice.php
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File: /var/www/quadraticequation.org/index.php
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Function: require_once
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Message: A non well formed numeric value encountered
Filename: practice/quadratic-equation-solution.php
Line Number: 58
Backtrace:
File: /var/www/quadraticequation.org/application/views/practice/quadratic-equation-solution.php
Line: 58
Function: _error_handler
File: /var/www/quadraticequation.org/application/controllers/Practice.php
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File: /var/www/quadraticequation.org/index.php
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Using quadratic formula
| Roots(x1, x2) = | −b ± √ b2 − 4ac |
| 2a |
| Roots(x1, x2) = | −b ± √ D |
| 2a |
| x1 = | −b + √D |
| 2a |
| = | −(0`) + √144 |
| 2(1) |
| = |
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File: /var/www/quadraticequation.org/application/controllers/Practice.php
File: /var/www/quadraticequation.org/index.php |
| 2 |
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File: /var/www/quadraticequation.org/application/views/practice/quadratic-equation-solution.php
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Function: _error_handler
File: /var/www/quadraticequation.org/application/controllers/Practice.php
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| = 6 |
| x2 = | −b - √D |
| 2a |
| = | −(0`) - √144 |
| 2(1) |
| = |
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File: /var/www/quadraticequation.org/application/controllers/Practice.php
File: /var/www/quadraticequation.org/index.php |
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File: /var/www/quadraticequation.org/application/views/practice/quadratic-equation-solution.php
Line: 128
Function: _error_handler
File: /var/www/quadraticequation.org/application/controllers/Practice.php
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File: /var/www/quadraticequation.org/index.php
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| = -6 |
Sum of roots = -b/a
Sum of roots = -(0`)/(1)
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Backtrace:
File: /var/www/quadraticequation.org/application/views/practice/quadratic-equation-solution.php
Line: 148
Function: _error_handler
File: /var/www/quadraticequation.org/application/controllers/Practice.php
Line: 87
Function: view
File: /var/www/quadraticequation.org/index.php
Line: 315
Function: require_once
Product of roots = c/a
Product of roots = (-36)/(1)
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