1700 ..
The diagram shows triangle ABC.
Work out the sizes of angles x, y and z.
40°
110°
х
Z
A
В

irrational, cannot

f(x)=2/3x-8, which give g(x) the greatest value.

step-by-step explanation:

hello,

as we don't know if g(x) is continue,

answer b

f(x)=2x²-8x+1=2(x²-4x+4)+1-8=2(x-2)²-7

vertex is (2,-7) ( a minimum since coefficient of x² is > 0)

sweetheart, there isn't a cube below.