What is 9-18 if u get it right i'll blank*sic*

Using the completing-the-square method, find the vertex of the function f(x) = 2x2 − 8x + 6 and indicate whether it is a minimum or a maximum and at what point. maximum at (2, –2) minimum at (2, –2) maximum at (2, 6) minimum at (2, 6)

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Find the missing dimension! need asap! tiny square is a =3025 in ²