Textbook ExpertVerified Tutor
2 Nov 2021
Given information
we have two given curves which are originally parabolas and their standard form is :
by standard form of parabolas we can find their vertices by putting x=0 in each we have,
hence vertices of parabolas are ( 0,12) &(0,-6).
Step-by-step explanation
Step 1.
now we find the intersection points of the curves ,
for this, we put:
now we put y=3 in , we get
hence both the curves intersect at (-3,3) &(3,3).