Find the vertex, focus, and directrix of the parabola. Graph the equation.x2 = 12y

A. vertex: (0, 0)
focus: (3, 0)
directrix: x = -3

B. vertex: (0, 0)
focus: (-3, 0)
directrix: x = 3

C. vertex: (0, 0)
focus: (0, 3)
directrix: y = -3

D. vertex: (0, 0)
focus: (0, -3)
directrix: y = 3


Answer: C

Mathematics

You might also like to view...

Solve the problem.How long would it take $6000 to grow to $18,000 at 7% compounded continuously? Round your answer to the nearest tenth of a year.

A. 15.7 years B. 16.2 years C. 15.9 years D. 14.5 years

Mathematics

Simplify. Write your answers in the form of a+bi, where a and b are real numbers.(4 - 8i)(8 - 3i)

A. 56 - 52i B. 8 + 76i C. 24i2 - 76i + 32 D. 8 - 76i

Mathematics

Determine whether the following is an equation or an expression.x + y = 2

A. equation B. expression

Mathematics

Simplify the expression.16-3/2

A. 64
B.
C. -64
D. - 

Mathematics