Answer:
x=2 y=6
Step-by-step explanation:
There are two answers I found x=9 and x=-5
Answer:
see the explanation
Step-by-step explanation:
we have

This is the equation of a vertical parabola open upward
The vertex represent a minimum
The vertex is the point (0,0)
The general shape of a parabola is the shape of a "pointy" letter "u," or a slightly rounded letter, "v."
If the function is negative
then

This is the equation of a vertical parabola open downward
The vertex represent a maximum
The vertex is the point (0,0)
see the attached figure to better understand the problem
Answer:
420.25
Step-by-step explanation:
If the perimeter is 82, each side is 20.5. Then you do 20.5 x 20.5 to get 420.25.