Find all complex zeros of the polynomial function, and write the polynomial in completely factored form.f(x) = x3 + 7x2 + 20x + 14
A. f(x) = (x + 1)(x + 3 + i
)(x + 3 - i
)
B. f(x) = (x - 1)(x + 5 + 3i)(x - 5 - 3i)
C. f(x) = (x - 1)(x + 5 + 3i)(x + 5 - 3i)
D. f(x) = (x + 1)(x + 3 + i
)(x - 3 - i
)
Answer: A
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Factor the expression. Express your answer so that only positive exponents occur. x-3/7 - x-4/7
A. x-4/7(x1/7 - 1) B. x-4/7(x1/7 - x) C. x-4/7(x1/7 + 1) D. x-4/7(x1/7)
Find an equation for the hyperbola described.Vertices at (0, -8) and (0, 8); asymptote the line y = 
x
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Find an equation of the line described. Through (0, 11), perpendicular to the x-axis
A. x = 0 B. y = 0 C. x + y = 11 D. y = 11
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = - 
A. 
B. 
C. 
D. 