Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 3 | A Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
please help :)
Date Posted: 5 years ago
Views: 270
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
We need to form an equation in x and k or in y and k.
We then use the "two distinct roots" condition to formulate the discriminant equation b2 - 4ac > 0.
We will then need to solve inequalities in quadratic form.
Remember that multiplying or dividing an entire inequality by a negative number changes the inequality sign.
We then use the "two distinct roots" condition to formulate the discriminant equation b2 - 4ac > 0.
We will then need to solve inequalities in quadratic form.
Remember that multiplying or dividing an entire inequality by a negative number changes the inequality sign.
Date Posted:
5 years ago
360 Tutoring Program