Answer:
C
Step-by-step explanation:
The x (the second one) has a one in front of it so 5x *1x=5x so 5x-4 is the answer
Answer:
The quotient is 
Step-by-step explanation:
The given polynomial division is 
To perform the synthetic division we write out the coefficients and arrange them as shown.
1 -4 4 -1
<u>1 | 1 -3 1</u>
1 -3 1 0
The quotient is 
The descending powers of x means from highest degree to the least
The remainder is 0
The answer to this is Complementary Angles.
50.24
4 squared is 16
16•3.14= 50.24
A= 3.14(4)^2
:)