Which value of b will cause the quadratic equation x2 + bx + 5 = 0 to have two real number solutions?

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day

Which best describes the construction of a triangle if given the segment lengths of 2 cm, 3 cm, and 5 cm? a) unique triangle b) cannot be determined c) triangle not possible d) more than one triangle

Find the value of the variable and the length of each chord for #5 and #6.