Answer:
x=0
Step-by-step explanation:
substitute y=0
0= -x^2
then swap the sides
-x^2=0 ,
change the signs
x^2=0
set the base equal to 0
x=0
The answer is astro world, because he sent people to see Juice World instead:
Step-by-step explanation:
5x-7x=-8
-2x=8
x=-4
this is how to solve it