Divide to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.3
÷ 3
A. 1
B. 1
C. 2
D. 1
Answer: B
Mathematics
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Perform the indicated operation.
+ 
- 
A. 
B. 
C. 
D. 
Mathematics
Use the method of undetermined coefficients to solve the differential equation.
- 2
+ y = xe-5x - e-5x; 
= 0 and y = 0 when x = 0
A. y = 
ex - 
xex + 
xe-5x - 
e-5x
B. y = 
ex + 
xex + 
xe-5x - 
e-5x
C. y = 
ex - 
xex + 
xe-5x + 
e-5x
D. y = - 
ex - 
xex + 
xe-5x - 
e-5x
Mathematics
Provide the requested response.Suppose that a polynomial function of degree 5 with rational coefficients has 
as zeros. Find the other zero(s).
A. -4 + i B. -4 - i C. 4 + i D. 2, -4, 2, 4 + i
Mathematics
Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.
A. y = 0.90x - 3.79 B. y = 0.85x - 2.79 C. y = 0.95x - 2.79 D. y = 0.80x - 3.79
Mathematics