``` 5. Click **Update File** to save changes ### Method B: Using Custom Plugin (Recommended) 1. Go to **Plugins > Add New** 2. Search for "Code Snippets" or install it 3. Activate the plugin 4. Go to **Snippets > Add New** 5. Paste the code above 6. Set "Run snippet everywhere" 7. Click **Save** ## Step 3: Create Custom Post Types You need to create MCQ, Test, and Job post types. Add this to your functions.php: ```php // Create Custom Post Types function create_custom_post_types() { // MCQs register_post_type('mcq', array( 'labels' => array( 'name' => 'MCQs', 'singular_name' => 'MCQ' ), 'public' => true, 'has_archive' => true, 'supports' => array('title', 'editor', 'custom-fields'), 'menu_icon' => 'dashicons-clipboard' )); // Tests register_post_type('test', array( 'labels' => array( 'name' => 'Tests', 'singular_name' => 'Test' ), 'public' => true, 'has_archive' => true, 'supports' => array('title', 'editor', 'custom-fields'), 'menu_icon' => 'dashicons-clock' )); // Jobs register_post_type('job', array( 'labels' => array( 'name' => 'Jobs', 'singular_name' => 'Job' ), 'public' => true, 'has_archive' => true, 'supports' => array('title', 'editor', 'custom-fields'), 'menu_icon' => 'dashicons-building' )); } add_action('init', 'create_custom_post_types'); Quadratic Equations - ExamTonight - Largest MCQs and Forums Website - Page 14

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The roots of x² – 5x + 6 = 0 are:

A. 2, 3
B. 3, 2
C. -2, -3
D. Both A and B

The product of roots of ax² + bx + c = 0 is:

A. c/a
B. -c/a
C. b/a
D. -b/a

The sum of roots of ax² + bx + c = 0 is:

A. b/a
B. -b/a
C. c/a
D. -c/a

If the discriminant is negative, roots are:

A. Real
B. Equal
C. Imaginary
D. Rational

If the discriminant is zero, roots are:

A. Real and equal
B. Real and unequal
C. Imaginary
D. Infinite

If the discriminant is positive, the roots are:

A. Real and equal
B. Real and unequal
C. Imaginary
D. Zero

The discriminant of ax² + bx + c = 0 is:

A. b² – 4ac
B. √(b² – 4ac)
C. b² + 4ac
D. 4ac – b²

If a = 0, the equation ax² + bx + c = 0 becomes:

A. Quadratic
B. Linear
C. Cubic
D. Constant

In ax² + bx + c = 0, “b” is called:

A. Constant term
B. Linear coefficient
C. Quadratic coefficient
D. Root

The standard form of a quadratic equation is:

A. ax + b = 0
B. ax² + bx + c = 0
C. ax³ + bx + c = 0
D. b + c = 0

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