2(x + 2)2 - 18 = 0 is the equation resulting from setting a quadratic function f(x) equal to 0 and completing the square Which of the following statements about f(x) is true? (1 point)
Of(x) has its vertex at (2, -18)
Of(0) has a graph that opens downward.
Of(2) has an axis of symmetry at I =
-18
Of(z) has an axis of symmetry at =
2.

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis

Need to finish my juan wants to build a greenhouse in his back yard. he needs to maximize the ratio of floor area to structure volume in order to provide the most room for plants while minimizing the area to be heated. find the description of the structure that best meets juan’s criteria. a.) a hemisphere with a diameter of 12 feet b.) a cube with a side length of 12 feet c.) a cone with a diameter of 12 feet and a height of 10 feet d.) a square pyramid with a base side length of 12 feet and a height of 9 feet

Write down in words the number 65 405