Question

if the coordinates of a point M are (-2,9) which can also be expressed as (1+x,y²) and y>0 then find in which quadrant do the following points lie: P(y,x) , Q(2,x) , R(x²,y-1) , S(2x,-3y)​

Answer 1

Answer:

P(3,-3)=4th q.

Q(2,-3)=4th q.

R(9,2)=1st q.

S(-6,-9)=3rd q.

Step-by-step explanation:

(-2,9)=(1+x,y^2)

So,1+x=-2

x=-2-1=-3

and y^2=9

y=√9=3