A quadratic equation of the form ax^2+bx+c = 0 has two different real roots. This is possible if the corresponding parabola has:
a) a > 0 and a vertex of (3,-2)
b)a > 0 and a vertex of (-3,2)
c) a < and a vertex of (-3,-2)
d) a < and a vertex of (3,0)

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

An empty bucket is placed under a faucet dripping at a constant rate of 4 milliliters per minute. with the given information, which of these statements is a reasonable conclusion? a there will be 24 milliliters of water in the bucket after 16 hour. b there will be 60 milliliters of water in the bucket after 14 hour. c there will be 160 milliliters of water in the bucket after 20 minutes. d there will be 100 milliliters of water in the bucket after 40 minutes.

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.