Question 1 - A-Level Maths

Exam Board	Edexcel
Module	AS Paper 1 (AS Paper 1)
Topic	Standard Integrals and Reverse Chain Rule

$$\int \left( \frac { 1 } { 2 } x ^ { 2 } - 9 \sqrt { x } + 4 \right) d x$$ giving your answer in its simplest form.