What is the vertex of the graph of
the function f(x) = x2 + 8x?

The vertex of f(x) = x^2 + 8x would be (-4,-16)

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

i think it might be a but you might want a second opinion