x² = –4y
Find the focus.
(0, –1)
You might also like to view...
Write the rate as a fraction in simplest form.A large vehicle travels 265 miles on 35 gallons.
A. 
B. 
C. 
D. 
Complete the square to write the function in the form 
f(x) = -x2 + x + 9
A. f(x) = - 
2 + 
B. f(x) = - 
2 + 
C. f(x) = - 
2 + 
D. f(x) = - 
2 + 
A circle graph is being drawn as part of an analysis of tax disbursements in a certain state. One of the categories is “roads.” The total disbursement under consideration is $13,486,241.76. Of that amount $1,896,042.03 went to “roads.”What percent of the area of the circle graph should be included under this category? If the radius of the circle graph is to be 7, what is the area of the “roads” sector? How many degrees are in its central angle? B C
What will be an ideal response?
Express the set of real numbers graphed on the number line using an inequality.
A. x ? -6 B. x > -6 C. x < -6 D. x ? -6