Answer:
D
Step-by-step explanation:
The area of a rectangle is given by the formula:

So, we are given that the area is:

And the width is:

And we want to find the length. To do so, first substitute the expressions into the equation:

Thus, to find the length, divide by (x²+3):

So, factor the numerator:

From the first two terms, factor out a x^2.
From the third and fourth terms, factor out a 3:

Combine:

Putting this back:

Cancel:

And that's our answer :)
I believe it would be D.
Answer:
(1,1) (2,2) (1,2) (1,5) (4,4) (4,5)
there are a lot more but those are some.
Step-by-step explanation:
Hello, i am not really good at math but try multiplying...
A Pythagorean triple consists of three positive integers a, b, and c, such that a2 + b2 = c2. Such a triple is commonly written (a, b, c), and a well-known example is (3, 4, 5). If (a, b, c) is a Pythagorean triple, then so is (ka, kb, kc) for any positive integer k.