Multiply.(3x + 13)(3x - 13)
A. 9x2 + 78x - 169
B. x2 - 169
C. 9x2 - 78x - 169
D. 9x2 - 169
Answer: D
Mathematics
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Find the linear approximating polynomial for the function centered at a.f(x) = 
, a = 27
A. L(x) = 
x + 1
B. L(x) = 
x + 1
C. L(x) = 
x + 2
D. L(x) = 
x + 6
Mathematics
Subtract the following complex numbers:
a. (9 + j2) - (-7 - j6) b. (6 - j6) - (8 - j2) c. (9 + j3) - (2 + j6) d. (j14) - (7 + j7)
Mathematics
Provide an appropriate response.Outstanding checks:
A. are the bank's checks B. are the checks that are returned to the payor C. have been presented to the bank and paid D. have not been received and processed by the bank
Mathematics
The differential equation 
can be solved using the substitution
Select the correct answer.
?
A. 
B. 
C. 
D. 
E. 
Mathematics