Chin Shih Chang's answer to Muhammad Nawas's Secondary 4 A Maths question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Chin Shih Chang
Chin Shih Chang's answer
352 answers (Tutor Details)
1st
Muhammad Nawas
Muhammad Nawas
5 years ago
Coul you explain to me the conditions? Why is p>0 and the discriminant < 0? How do you know?