A is the area of triangle sxy, and q is a constant...
Still dont get it
Btw, its an o level question for may 02
Hey, got a question, my sis has exams tomorrow and she cant solve this,...its been 7 years ive done this lvl of maths, and dont remember enough to help her...any help ?
Its part of the question
Show A= 1/2(1-x+qx^2)
Given that x can vay, show that Qy=Yr when A is a min and express the min of A in terms of q
First part she did, now 2nd part
I forgot, PQRS is a square