For this case we have the following expression:

We eliminate the parentheses taking into account that:

We add similar terms:

Different signs are subtracted and the sign of the major is placed:

Finally, the expression is reduced to:

Answer:

Option B
Answer:
(x-2)2+(y+1)2=40.
Step-by-step explanation:
Find the Circle Through (4,5) with Center (2,-1.)
Hope this helped.
-Shi
Solution:
Number of times a die is rolled = 20
1 - 3=A
2 - 5=B
3 - 4=C
4 - 2=D
5 - 3=E
6 - 3=F
Total number of arrangements of outcomes , when a dice is rolled 20 times given that 1 appear 3 times, 2 appears 5 times, 3 appear 4 times, 4 appear 2 times , 5 appear three times, and 6 appear 3 times
= Arrangement of 6 numbers (A,B,C,D,E,F) in 6! ways and then arranging outcomes
= 6! × [ 3! × 5! × 4!×2!×3!×3!]
= 720 × 6×120×24×72→→[Keep in Mind →n!= n (n-1)(n-2)(n-3)........1]
= 895795200 Ways
Answer:

Step-by-step explanation:
Factor 4x2−7x−2
4x2−7x−2
=(4x+1)(x−2)
Answer:
It usually comes in ABOUT a 3.2 oz bag... (my guess)
Step-by-step explanation:
This question needs to be further detailed.