You call two car rental companies to find out their rental prices Company A charges $75 plus $.30 per mile and Company B charges
1 answer:
You might be interested in
So basically you want to isolate only one of the variable on one side so
y=-9+x^2
add 9 to both sides
y+9=x^2
square root both sides
x=
y=-9+x^2
add 9 to both sides
y+9=x^2
square root both sides
x=