Kenneth Kang Yi's answer to mint's Secondary 3 E Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Kenneth Kang Yi
Kenneth Kang Yi's answer
6 answers (A Helpful Person)
1st
For part b is completing the square then for part b ii find ur y and x intercepts then find the line of symmetry which is half of the two x intercepts