Answer:
Add 4 to each side
Step-by-step explanation:
Answer:
(8, 0 )
Step-by-step explanation:
under a reflection in the line y = - x
a point (x, y ) → (- y, - x ) , then
(0, - 8 ) → (8, 0 )
Step-by-step explanation:
Here, we'll need to multiply these two values together. I'll use the expansion formula, which goes as follows:


Lets apply this to the following equation:



- Remove parenthesis and add.

Answer:
x^2+10x+21
Answer:

Step-by-step explanation:
Since the polygons are similar, we can use the formula:
. Using cross-multiplication
, we obtain:
.
Answer: the answer varies since the size are not the same
Step-by-step explanation:
I hope it helps