Find the focus and directrix of the parabola.x = 7y2
A. 
, x = 
B. 
, x = - 
C. 
, y = - 
D. 
, x = - 
Answer: B
Mathematics
You might also like to view...
Convert the base-ten number to a number in the indicated base.503 to base eight
A. 676eight B. 565eight C. 767eight D. 656eight
Mathematics
Solve the equation. Use natural logarithms. When appropriate, give solutions to three decimal places unless otherwise indicated.eln(6 - x) = eln(3 + 4x)
A. 
B. 
C. 
D. 
Mathematics
Solve the equation. Express radicals in simplest form.x2 = 0.49
A. {24.5} B. {-0.7, 0.7} C. {-8, 8} D. {0.7}
Mathematics
Simplify the trigonometric expression by following the indicated direction.Factor and simplify: 
What will be an ideal response?
Mathematics