This looks like a model paper with various math problems. Let's break it down:

1. Factorization of Polynomials and finding remainders.
2. Solving inequalities.
3. Solving simultaneous equations.
4. Expression of quadratic functions and graphing.
5. Partial fraction decomposition.
6. Function composition and finding specific values.
7. Geometric series summation.
8. Binomial expansion.
9. Combinatorics in menu choices.
10. Matrix operations.

Would you like to go over any particular question in detail, or should I provide a step-by-step solution for a specific problem? Let me know what you're focusing on!

Here are a few related questions:

1. How do you solve inequalities involving absolute values?
2. How do you perform polynomial long division for finding remainders?
3. What are the steps in solving a system of quadratic equations?
4. How do you complete the square for a quadratic function?
5. What is the formula for the sum of a geometric series?

Tip: When solving systems of equations, try substitution or elimination methods based on which equation is simpler to manipulate.