Find the focus and the directrix of the parabola.y = -2x2 - 16x - 29

A. (-4-5); x = -11
B. ; y = 
C. ; y = 
D. (-41); x = 5


Answer: C

Mathematics

You might also like to view...

Use the point-slope form to write an equation of the line passing through the two given points. Write your final answer in standard form .(-3, -9), (0, 4)

A. -6x + 4y = -16  B. -13x - 3y = -12  C. 13x - 3y = -12  D. 6x - 4y = -16

Mathematics

Provide an appropriate response.If $1,000 is invested at a nominal rate of 4% compounded quarterly for 5 years, find the compound amount.

What will be an ideal response?

Mathematics

Find the indicated intercept(s) of the graph of the function.y-intercept of f(x) = 

A.
B. (0, 6)
C.
D.

Mathematics

Find a rational zero of the polynomial function and use it to find all the zeros of the function.f(x) = 2x4 + 17x3 + 58x2 + 77x + 26

A. {2, - , -3 + 2i, -3 - 2i}
B. {2, + , -2 + 3i, -2 - 3i}
C. {-2, - , -3 + 2i, -3 - 2i}
D. {-2, + , -2 + 3i, -2 - 3i}

Mathematics