Find the focus and directrix of the parabola.x = 6y2
A. 
, y = - 
B. 
, x = - 
C. 
, x = 
D. 
, x = - 
Answer: D
Mathematics
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Find the equation for the tangent to the curve at the given point.f(x) = x2 + 5x ; (4, 36)
A. y = -39x - 80
B. y = 
+ 
C. y = 13x - 16
D. y = - 
+ 
Mathematics
Does the system have a unique solution, no solution, or many solutions?
A. No solution B. A unique solution C. Many solutions
Mathematics
For the complex fraction, determine the LCD of all the fractions appearing within the expression.
A. 30x2 B. 30x5 C. 30x3 D. 5x3
Mathematics
Use the zero-product property to find all complex solutions of the equation.x3 - 8x2 + x - 8 = 0
A. {-8, ±i} B. {±1, 8} C. {8, ±i} D. {±8, i}
Mathematics