Hoover dam is located on the colorado river between nevada and arizona. every second, 270,000 cubic feet of water pass through each of the dam's 2 spillways. which is the best estimate of the number of cubic feet of watr that pass through both spillways in 1 hours? a. 2 x 10^6 b. 3 x 10^7 c. 3 x 10^8 d. 2 x 10^9

f(x) is the value of the function. b is the value of the function when x equals zero or the y-coordinate of the point where the line crosses the y-axis in the coordinate plane.

step-by-step explanation:

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answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

answer: 4 (:

step-by-step explanation: