Tham KY's answer to Arfiz's Junior College 1 H3 Maths question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Tham KY
Tham Ky's answer
6052 answers (Tutor Details)
1st
Correct?
Arfiz
Arfiz
6 years ago
I go the same ans.
Juz that for the equation
4x-2xy=0
I factorise the 2x
2x(2-y)= 0
Where x = 0 and y = 2
Thus getting another 2 point as i sub it into eq2
(0,1) and (0,-1)
Though its not the critical point lol
Thnx alot for ur ans
Tham KY
Tham KY
6 years ago
Think need to solve simultaneous eqn between x and y, cannot solve that single eqn...