Ask Singapore Homework?

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



Ask ManyTutors

Question

secondary 4 | A Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Yesha Vaishnav
Yesha Vaishnav

secondary 4 chevron_right A Maths chevron_right Singapore

everything

Date Posted: 3 years ago
Views: 617
add a comment

See 1 Answer

Ask ManyTutors
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Chua Yi Cheng
Chua Yi Cheng's answer
12 answers (Tutor Details)
1st
use the discriminant method, real roots means b^2 - 4ac cannot be less than 0! i hope you understand !