Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Question

secondary 3 | A Maths
2 Answers Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Choo Jia Xuan
Choo Jia Xuan

secondary 3 chevron_right A Maths

question 8

Date Posted: 6 years ago
Views: 390

See 2 Answers

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Brandon Ho
Brandon Ho's answer
10 answers (Tutor Details)
Understanding of modulus is important. For example:
|x|=6 means
x can be 6 or -6. As modulus of positive of negative number will give u positive number. With that in mind, you can apply same concept for this question.
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Matthias Tan
Matthias Tan's answer
7 answers (Tutor Details)
1st
A=(-7,0)
B=(1,0)
C=(-3,8)

x=2/3 or x=-14