Solve the equation.|x2 - 4x - 4| = 8
A. {-2, 2, 6}
B. {2, 6}
C. {-2, 2, -6}
D. {-2, 2}
Answer: A
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Find the volume of the solid generated by revolving the shaded region about the given axis.About the x-axis
A. 24? B. 48? C. 168? D. 18?
Approximate the natural logarithm with a scientific calculator. Round to four decimal places.ln 0.986
A. -0.0061 B. -0.0141 C. 0.0061 D. 0.0141
Find the intercepts of the quadratic function.y + 4 = (x + 2)2
A. x-intercepts: (0, 0) and (-4, 0) y-intercept: (0, 0) B. x-intercepts: (0, 0) and (-4, 0) y-intercept: none C. x-intercepts: (0, 0) y-intercept: (0, 0) D. x-intercepts: (0, 0) and (4, 0) y-intercept: (0, 0)
Use the rational zeros theorem to determine the potential rational zeros of the polynomial function. Do not find the zeros.f(x) = 7x4 - x2 + 5
A. ± 
, ± 
, ± 1, ± 5, ± 7
B. ± 
, ± 
, ± 1, ± 5, ± 7
C. ± 
, ± 
, ± 1, ± 5
D. ± 
, ± 
, ± 1, ± 7