Answer:
This is true!
Step-by-step explanation:
It is natural because it is a positive integer greater than 0, it's whole because its not negative and it is an integer.
The sign of the x-coordinate changes; the y-coordinate stays the same.
just put it over each other or search it up. that’s what i do
Answer: It depends
Step-by-step explanation:
They are equal when they have the same length and point in the same direction. Therefore, it depends. Hope this helps! I'm sorry if I'm wrong.
-Bella :)
(X-10)(X-10)
You need to first multiply out the brackets. So, first times X by X, which makes x^2 . Then do -10 x -10 which makes 100. You then need to multiply the X within the first bracket with the minus 10 in the second bracket which makes -10x. Do the same but with the -10 from the first bracket and the X from the second which again makes -10x. So altogether you have x^2-10x-10x+100. This can be simplified down to x^2-20x+100. You then do the same thing for the second question :)
