Y = rx^2 + s. In the xy-plane, the graph of the equation above is a
parabola, and r and s are constants. For which of the
following values of r and s does the parabola intersect
the line with equation y = 0 at two points?
A) r= -3,5 = -2
B) r= -2, s = -3
C) r= -2, s = 3
D) r= 3, s = 2

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?