Question 1 - A-Level Maths

Exam Board	Edexcel
Module	C12 (Core Mathematics 1 & 2)
Year	2016
Session	June
Topic	Binomial Theorem (positive integer n)
Type	First few terms given find parameters

The first three terms in ascending powers of $x$ in the binomial expansion of $( 1 + p x ) ^ { 8 }$ are given by

$$1 + 12 x + q x ^ { 2 }$$ where $p$ and $q$ are constants.
Find the value of $p$ and the value of $q$.