Answer:


Step-by-step explanation:
we know that
The area of rectangle is equal to

where
L is the length of rectangle
W is the width of rectangle
In this problem we have

substitute

Apply distributive property


-4/2=-2
(-2)^2=4
the blank is +4
x^2-4x+4
factored
(x-2)^2
The digit 2 is in the ten thousands place
Answer:
What is the number that needs to be rounded?
Step-by-step explanation:
It is in the ten's place. hope that helped