Find the equation in standard form of the parabola described.The focus has coordinates (0, 19), and the equation of the directrix is y = -19.
A. y2 = 76x
B. y2 = 19x
C. x2 = -76y
D. x2 = 76y
Answer: D
Mathematics
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Simplify.
A. 
B. 
C. 
D. 
Mathematics
Find the derivative of y with respect to x, t, or ?, as appropriate.y = ln(cos(ln ?))
A. tan(ln ?)
B. -tan(ln ?)
C. - 
D. 
Mathematics
Express the radical in simplified form.
A. 6
B. 6
C. 36
D. 10
Mathematics
Use long division to divide.
What will be an ideal response?
Mathematics