Which statements are true about the graph of the function f(x) = x2 - 8x + 5? Select three options. The function in vertex form is f(x) = (x-4)2 - 11
The vertex of the function is (-8,5)
The axis of symmetry is x = 5
The y-intercept of the function iş (0.5).
The function crosses the x-axis twice

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.

14.3

step-by-step explanation:

add all the numbers together.

9 + 12 + 15 + 16 + 17 + 17 = 86

now, divide 86 by how many numbers we have: 6.

86 / 6 = 14.3

3/20

step-by-step explanation:

well, there are 20 outcomes, and 3 of them you want. so, 3/20