Provide an appropriate response.Find all complex square roots of z = 2
. Write each root in rectangular form.
A. 6 - 2i, -6 - 2i
B. 
- 
i, - 
+ 
i
C. 
+ 
i, - 
- 
i
D. 
+ 
i, - 
- 
i
Answer: D
Mathematics
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Multiply and simplify. Assume variables do not cause any denominators to equal 0.- 
? 
A. - 
B. - 
C. - 
D. - 
Mathematics
Determine the number by which both sides of the equation must be multiplied or divided, as specified, to obtain just x on the left side.0.6x = 8; divided
A. 
B. 8
C. 0.6
D. 6
Mathematics
Diagonalize the matrix A, if possible. That is, find an invertible matrix P and a diagonal matrix D such that 
A = 
A.
P = 
, D = 
B.
P = 
, D = 
C.
P = 
, D = 
D.
P = 
, D = 
Mathematics
Solve the equation.-5x + 5 + 3(x + 1) = -4x + 1
A. 
B. 
C. 
D. 
Mathematics