Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 2 | Maths
2 Answers Below
Anyone can contribute an answer, even non-tutors.
pls help simplify this ! (chap 4)
Date Posted: 9 months ago
Views: 105
See 2 Answers
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
let me know if thats the right answer
Date Posted:
9 months ago
or you could expand further to get (-6x-7y)/(y-x)
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Notice that the numerator is a quadratic expression that you can factorise using ‘box method’ or ‘cross method’. Then, x - y can be rewritten by - (y - x) so that it can be cancelled with denominator.
Date Posted:
9 months ago
360 Tutoring Program