By using pythagoras theorem where
(Base)^2 +(perpedicular)^2 = (hypotenuse)^2
So,
(5)^2 +(12)^2 = (hypotenuse)^2
25 + 144 = (hypotenuse)^2
169 = (hypotenuse)^2
13 = hypotenuse
So, hypotenuse = 13
This equation is physically unsolvable, as 12 isn't equal to 9.
-Answer:-10
Step-by-step explanation:
Answer: 
Step-by-step explanation:
We have the following expression:

If we rewrite it in descending order, from the highest exponent to the lowest exponent, we will have:

This is a Fitht degree polinomial, since its highest power is 5.