Identify the graph of the equation as a parabola, circle, ellipse, or hyperbola.4x2 - y = 8
A. Ellipse
B. Parabola
C. Hyperbola
D. Circle
Answer: B
Mathematics
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Solve for x.5x = 
A. 
B. 
C. 4
D. -4
Mathematics
Solve the equation or inequality.
? 0
A. 
B. ?
C. 
D. 
Mathematics
Find the direction angle of the vector v. Round to the nearest tenth if necessary. v = -i + 6j
A. 189.5° B. 260.5° C. 170.5° D. 99.5°
Mathematics
Find all cube roots of the complex number. Leave answers in trigonometric form.-125
A. 5 cis 180°, 5 cis 0° B. 5 cis 60°, 5 cis 180°, 5 cis 300° C. 5 cis 120°, 5 cis 180°, 5 cis 300° D. 5 cis 30°, 5 cis 150°, 5 cis 270°
Mathematics