Assignment:
Q1. Find the zero of the linear function f(x)=3x-12
Q2. Find the zeros of f(x)=x^2-2x-3
Q3. Find the vertex of f(x)=x^2-2x+4
Q4. Find the axis of symmetry of f(x)=x^2-2x+4
Q5. Find the zeros and state the multiplicity of each for
f(x)=x^2(x+3)(x+1)^4
Q6. Find the zeros of f(x)=x^2-8x+12
Provide complete and step by step solution for the question and show calculations and use formulas.