Answer:
Step-by-step explanation:
Let
We factor 2 to obtain;
We factor the polynomial within the parenthesis by grouping.
We apply difference of two squares on the second factor:
We now compare to;
It is now obvious that
Answer:
r=56
Step-by-step explanation:
Since, r divided by 8 gives 7, if you do the inverse function(which is basically like the reverse of the question)
you can multiply 8 and 7 to find the r.
So 8 times 7 gives 56.
And to check you can do
which gives 7
You can tell me if my explanation is wrong. Thanks
We need to find the length of side PQ of the polygon.
Distance formula:
Using distance formula we get
The length of side PQ of the polygon is 5 units.
I think this is what you were asking..?
Answer:
1. d
2. 2
Step-by-step explanation:
if it's a negative it's opposite will be a positive and vice versa
Answer:
5,-1
Step-by-step explanation:
2,3
+<u> 3,-4</u>
5, -1