Answer:
and 
Step-by-step explanation:
We have the following system of equations:
and 
To solve the problem, we need to equal the two equations:
⇒
⇒
⇒
So you need to find two numbers that added equal to 5 and multiplied equal to 4. These two numbers are
and
.
Then, the factorized form of the polynomial is:
.
The, the solution to the system of equations is:
and
.
A right angle is an angle at 90 degrees
so what I do is caunt or just add 7 +8 it will equal 15
Answer:
89
Step-by-step explanation:
7^2=49
49+4=53
6^2=36
53+36=89