Find the focus and directrix of the parabola.y2 - 24x = 0
A. F: (0, 6); D: y = -6
B. F: (6, 0); D: y = -6
C. F: (6, 0); D: x = -6
D. F: (6, 0); D: x = 6
Answer: C
Mathematics
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Perform the operations. Express answers with positive exponents.x1/2x2/3
A. x3/5 B. x1/3 C. x7/6 D. x1/6
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Find the product or quotient.
÷ 
A. z + 3
B. 
C. 
D. 
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List the critical values of the related function. Then solve the inequality.
? 
A. -3, 1, 3, 7; (-?, -3) ? (1, 3) ? 
B. 3; (-?, 3)
C. -3, 1, 3, 7; (-3, 1) ? 
D. No critical values; ?
Mathematics