Answer:
14
Step-by-step explanation:
Take the square root of 11650+14:
%:11650+14
108
So it’s a perfect square (108^2=11664).
Consider the trinomial 
1. Find the discriminant:
2. Find the roots of given trinomial:
3. Conclusion: given trinomial has two different real roots.
Can't understand the sentence where it says "<span>From the ground, Todd's used to plane moving directly toward him from the West at a 49 degree angle of elevation". Help me interpret it.</span>
Answer:
9 possible ways.
Step-by-step explanation:
To explain this problem i'm going to use letters and numbers (only as example). The letters correspond to a student and the numbers to a homework. Te correct form we have is:
<u>Student</u> ⇒ <u>Homework</u>
A ⇒ 1
B ⇒ 2
C ⇒ 3
D ⇒ 4
In how many ways can the papers be handed back such that every student receives someone else's paper?. To answer this we need to form every group of Student/Homework possible, but not taking into count the correct way (showing above)
Possible groups:
1) A-2/B-1/C-4/D-3
2)A-2/B-4/C-1/D-3
3)A-2/B-3/C-4/D-1
4)A-3/B-1/C-4/D-2
5)A-3/B-4/C-2/D-1
6)A-3/B-4/C-1/D-2
7)A-4/B-1/C-2/D-3
8)A-4/B-3/C-2/D-1
9)A-4/B-3/C-1/D-2
We have 9 possible ways,
