Do the points of the following quadrilateral create a square? A(3,4) B(-3,4) C(-3,-2) D(3,-2)
1) Yes
2) No

Yes

Step-by-step explanation:

You can refer to the photo that I attached.

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8

2 equivalent expressions to represent the area of a rectangle and the top is n-3 and the side is 2

area of the rectangle = length * width

given length = n - 3

width = 2

replace it in the area

so area of the rectangle = (n-3) *2

= 2(n-3)

one of the expression is 2(n-3)

to get another expression we distribute 2 inside the parenthesis

2(n-3) is 2n - 6

so another expression is 2n - 6

two equivalent expression are

2(n - 3)   , 2n - 6