GCSE Further Maths Paper Explained (AQA June 2018 Paper 1) Part 3

Hi Everyone,

I'm Mr. Wilson, a Qualified Maths Teacher and Associate Member of the Institute of Mathematics. In this video I explain the first few questions on the AQA GCSE Further Maths June 2018 Paper 1 in great detail.

0:00 Intro
0:17 Question 9
3:00 Question 10
5:24 Question 11
8:33 Question 12

Checkout my website for all my resources:

Check out my TikTok for fun maths videos on maths you might have not learnt in the classroom. Don't forget to follow.

Check out my merch which is perfect for any maths enthusiast.

Feel free to ask any questions in the comments.

[elmospeggeti]

For question 11 I subbed the value of x into the y = 4 - 5x instead of y=2x^2 + 3x -9 but got 14 instead of -7 . How come the results are different if both are true ?