Answer:
equation:
x^2 + x
answer:
5^2 + 7
i think thats right
i am not sure i had a similar question and this was my answer
Step-by-step explanation:
<h2>B is the correct answer</h2><h3><em>Let me know if I am wrong.</em></h3>
A rectangle has 4 sides
each side is a right angle
a right angle by definition is 90 degrees

False
George Washington was the first president of USA.
For this case we have:
Be a function of the form 
Where:

If we want to find f (-2), we substitute
, then:

Since we have a negative root, the result will be given by complex numbers. By definition:

So:

Answer:
