Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
|
One Answer Below
Anyone can contribute an answer, even non-tutors.
Do we need to factorise the common factors after simplifying the expressions?
Date Posted: 3 years ago
Views: 328
Nope, if needed, the question will state "simplify and factorise"
But the answer sheet wrote it like this “ x(y-2x)-6z
Leaving it as xy - 2x² - 6z will be fine as well.
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
You just need to simplify the expression by:
(1) Expansion (remove brackets)
(2) Pay attention to sign changes (+/-)
(3) Add/subtract common terms
The final expression here cannot be factorized, so it is the simplest expression.
Cheers!
(1) Expansion (remove brackets)
(2) Pay attention to sign changes (+/-)
(3) Add/subtract common terms
The final expression here cannot be factorized, so it is the simplest expression.
Cheers!
Date Posted:
3 years ago
360 Tutoring Program