What is the vertex of the function f(x)=x2+12x?

Center: (-6, -36)

Step-by-step explanation:

f(x) = x^2 + 12x

f(x) = x^2 + 12x + 36 -  36

f(x) = (x+6)^2  - 36

f(x) = a(x-h)^2 + k

Center: (-6, -36)

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a

explanation:

24

step-by-step explanation:

if it takes 8 pounds to make 12 divide 12 by 8 and you get 1.5, 1.5 x 16 = 24