The graph of a certain quadratic function does not cross the x-axis. which of the following are possible values for the discriminant? check all that apply.

a) 18
b) 0
c) -25
d) -7

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

source

it has the same slope and a different y-intercept

hope this : )