Answer: A. .
Step-by-step explanation:
- A difference of squares problem is factored as :
- For this both terms in the form of squares and a minus sign between them.
From all the options only option A has both terms square and they minus sign between them.
Also,
Here a= 3x and b= 4
Hence, the correct answer is A. .
Answer:
all positive inegers
Step-by-step explanation:
The answer is 3/9 or 1/3 in its simplest form
Answer:
n=(S/2)-u
Step-by-step explanation:
First, let's isolate 2n.
S-2u=2n
Let's divide both sides by 2.
(S/2)-u=n
n=(S/2)-u