D's answer to Renu Katra's Junior College 1 H1 Maths question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
D
D's answer
4 answers (Tutor Details)
a) P and Q represent the x-intercepts of the quadratic function f(x)

b) C is the minimum point of the quadratic function. There are 2 methods to this. Use the x-intercepts to obtain the x-coordinate of C. OR use the completing the square method.

c) B is the y-intercept of the quadratic function