ZAINEMATICS A LEVELS P1 QUADRATICS WITH EXAM QUESTION VARIATIONS

This video is for A levels P1 QUADRATICS and the type of questions that are covered in exams.

This video explains how to:
1. Carry out the process of completing the square for a quadratic polynomial ax 2 + bx + c and use a completed square form.
2. Find the discriminant of a quadratic polynomial ax 2 + bx + c and use the discriminant.
3. Solve quadratic equations, and quadratic inequalities, in one unknown.
4. Solve by substitution a pair of simultaneous equations of which one is linear and one is quadratic.
5. Recognize and solve equations in x which are quadratic in some function of x.

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Time Stamps:
00:00 Start and setting up
08:00 Quadratic Equation and its Forms
12:54 How to convert to completed square form
25:00 Advances variation completed square form
34:20 Root form
38:30 Sketching
1:00:00 Max/Min values
1:07:00 Break
1:14:00 ROOTS
1:34:00 LINE & CURVE intersection
1:45:00 Break
1:59:00 INEQUALITIES
2:06:00 Quadratics Inequalities
2:16:00 Quadratics Inequalities Example questions
2:45:00 Past Paper Question

Link for Worksheets:
https://www.dropbox.com/sh/d5gb69r3lr...

Link for notes:
https://www.dropbox.com/s/8ifqilgnnbl...

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