Ask Singapore Homework?

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



Question

secondary 4 | A Maths
4 Answers Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Stary
Stary

secondary 4 chevron_right A Maths chevron_right Singapore

Please help me to check if the answers for b are x=1 and x=8. Thanks!

Date Posted: 9 months ago
Views: 131

See 4 Answers

No
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Tayng
Tayng's answer
1093 answers (A Helpful Person)
1st
X=4
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Tayng
Tayng's answer
1093 answers (A Helpful Person)
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Tayng
Tayng's answer
1093 answers (A Helpful Person)
Idk how you get x=1 but I think you differentiate wrong
Stary
Stary
9 months ago
Yes, I thought so too. My answer for a became a quadratic equation. Anyways, thank you and wishing you a Happy Chinese New Year!
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
sstrike
Sstrike's answer
5566 answers (A Helpful Person)