# Math Help - I want to complete my answer in this question

1. ## I want to complete my answer in this question

I want to complete my answer in this question

2. You need to collect all your terms on one side then solve the quadratic to give you two answers

$x^2 - 2x - 8 = 0$

Then if you know how to solve quadratic equations you should be able to work from here

Jez

3. thanks Jezzyjez