Answer:
m=20
Step-by-step explanation:
m-9=11
m-9+9=11+9
m=20
( 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:
<A= right
<B= acute
<C= obtuse
<D= acute
Step-by-step explanation:
Answer:
y=-3x+3/2
Step-by-step explanation:
move 6x to the other side
2y=-6x+3
then divide y
y=-3x+3/2
We divide 40 by 1/2:-
40 / 1/2 = 40 * 2/1 = 80 answer
