Simplify. 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Use the rational zero test to find all the rational zeros of f(x).f(x) = 5x4 + 4x3 - 81x2 - 64x + 16
A. Zeros: -4, 4, -1, 1/5 B. Zeros: 4, -4, 1, -1 C. Zeros: 4, -4, 1, -1/5 D. Zeros: -4, 5, -1, 1/5
Mathematics
Locate the fraction on the number line.
A.
B.
C.
D.
Mathematics
Solve the following equation for x accurate to three decimal places.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Sketch the graph of the ellipse, using the lateral recta.
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?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics