**Helpful Links**

**Mark Scheme**

**Working**

a) Expand and simplify (

*x*– 2)(2

*x*+ 3)(

*x*+ 1)

b) Find the value of n.

c) Solve 5*x*^{2} – 4*x* – 3 = 0

Give your solutions correct to 3 significant figures.

**Question**

9)

a) Expand and simplify (

a) Expand and simplify (

*x*– 2)(2*x*+ 3)(*x*+ 1)**[3 marks]**

b) Find the value of n.

**[2 marks]**

c) Solve 5*x*^{2} – 4*x* – 3 = 0

Give your solutions correct to 3 significant figures.

**[3 marks]**