Which is the focus of a parabola with equation y2= -12X?
(–3, 0)
(0, –3)
(0, 3)
(3, 0)

An energy plant is looking into putting in a system to remove harmful pollutants from its emissions going into earth's atmosphere. the cost of removing the pollutants can be modeled using the function c = 25000p/100 -p what is the vertical asymptote?

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

Which are factor pairs of 350? choose all answers that are correct. a) 30 and 12 b) 35 and 10 c) 70 and 5 d) 2 and 125