Sim Ju Chuan's answer to m1205's Secondary 3 A Maths question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Use properties of discriminant, if curve meet line, it can be 1 solution or 2 solutions. if line is a tangent to the curve then it's only 1 solution. if there's no solution then the line does not meet the curve.
Date Posted:
6 years ago