She can get 21 portions. Since 2/3 and 42/3 already share the same denominator, all you need to do is divide 42 by 2 to get 21.
Cut the 4 corners off and you will have an 8-sided octagon
( x^4 - 4 x³ + 2 x² - 4 x + 1 ) : ( x² + 1 ) = x² - 4 x + 1
- x^4 - x²
------------------------
- 4 x³ + x² - 4 x
4 x³ + 4 x
-----------------------
x² + 1
- x² - 1
----------------
R ( x ) = 0
( x^4 - 4 x³ + 2 x² - 4 x + 1) = ( x² + 1 ) ( x² - 4 x + 1 )
Answer:
The coordinates are 6,5.
Step-by-step explanation:
Go over 6 and go up 5 and 6ou have your answer.
Answer:
See below
Step-by-step explanation:
Solve:
Check:
Solve:
Solve:
