Write the expression in the standard form a + bi.If z = 6 - 5i, evaluate z
.
A. 36 - 25i
B. 36 - 25i2
C. 61
D. 11
Answer: C
Mathematics
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Use the graph of a known basic function and a vertical stretch or a vertical compression to sketch the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Perform the requested operation on the given function.f(x) = x2 - 
x + 1, g(x) = x3 + 
x2 + xFind (f + g)(x)
A. 2x3 + 
x2 + 2x
B. x3 + 
x2 + 
x + 1
C. 2x3 + 
x2 + 2x
D. x3 + 
x2 + 
x + 1
Mathematics
Solve. 
= -3
A. 
B. 
C. 
D. ?
Mathematics
Graph the function.P(x) = 2x(x + 2)2
A. 
B. 
C. 
D. 
Mathematics