200 principal, 4% compounded annually for 5 years

Which function in vertex form is equivalent to f(x) = x2 + 6x + 3? f(x) = (x + 3)2 + 3 f(x) = (x + 3)2 − 6 f(x) = (x + 6)2 + 3 f(x) = (x + 6)2 − 6

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola

The value of cos 30° is the same as which of the following?