Answer:
dghfthbguknftyncdyjvceyjfawru
For this case we must factor the following expression:

We must find two numbers that, when multiplied, result in 9 and when added, result in -6.
These numbers are -3 and -3.

Then, the factored expression is of the form:

Thus, the correct option is option C.
ANswer:
Option C
Answer:
+ 1
Step-by-step explanation:
Given
x² + 2x
Using the method of completing the square
add ( half the coefficient of the x- term)² to x² + 2x
= x² + 2(1)x + 1²
= x² + 2x + 1
= (x + 1)² ← perfect square
To solve this divition we can write it like:

So now we can multiplicate the numerator of the first fraction with the denominatior of the second fraction, and put the resould in the numerator of the quationt, ans the same operation for the numeratior with the numerator of the secon fraction and the denominator of the first fraction so: