Find the focus and directrix of the parabola.y2 - 32x = 0

A. (8, 0); y = -8
B. (0, 8); y = -8
C. (8, 0); x = 8
D. (8, 0); x = -8


Answer: D

Mathematics

You might also like to view...

Evaluate the double integral over the given region. R: 0 ? x ? 3, 0 ? y ? 2

A. 3 ln 4
B. ln 4 ln 3
C.  ln 4
D. ln 12

Mathematics

Add. -10 + (-12) + (-12) + (-14) + 20 + (-4)

A. -28 B. -32 C. -72 D. 12

Mathematics

Divide.8.32 ÷ 8

A. 2.04 B. 10.4 C. 20.4 D. 1.04

Mathematics

Use a calculator to find the function value to four decimal places.cot (2.27)

A. -1.5537 B. -0.8409 C. -1.1892 D. -0.6436

Mathematics