AC Lim's answer to Isaac's Secondary 1 Maths Singapore question.

Ask ManyTutors
done 2 Upvotes
clear 0 Downvotes
AC Lim
Ac Lim's answer
13232 answers (A Helpful Person)
1st
Hope this helps
Isaac
Isaac
2 years ago
Why remove the square root in the second step?
AC Lim
AC Lim
2 years ago
We want to have -3y² and move to left hand side later

Purpose to keep all y² at one side