Ask Singapore Homework?

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



Question

secondary 3 | Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Shams
Shams

secondary 3 chevron_right Maths chevron_right Singapore

Pls help me with this qn
Pls reply asap thx

Date Posted: 3 years ago
Views: 249

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
AC Lim
Ac Lim's answer
12281 answers (A Helpful Person)
1st
Hope this helps
AC Lim
AC Lim
3 years ago
In general.
x² - (sum of roots)x + (product of roots) = 0.
Eric Nicholas K
Eric Nicholas K
3 years ago
Shams,

...isn't alpha beta out of the Sec 3 syllabus already?
AC Lim
AC Lim
3 years ago
Think is under Sec3 A math.
Eric Nicholas K
Eric Nicholas K
3 years ago
Actually it was last year, under syllabus 4047. This year’s Sec 4 students will be the final batch of students to take 4047.

This year’s Sec 3 syllabus, which is 4049 (for O level exam from 2021) no longer has it in the new syllabus. Having said that, private candidates can still take 4047 for a few years to come, but government school students are now taking 4049.
AC Lim
AC Lim
3 years ago
I am not aware of this too. Thanks for infor. Need to check MOE website and update myself:)
Shams
Shams
3 years ago
Thx