What is the standard form for the quadratic function? f( x ) = ( x − 3 )^2 + 5 f( x ) = x^2 +6x −4 f( x ) = x^2 −6x + 14 f( x ) = x^2 + 14 f( x ) = x^2 − 4 !

The graph of the function f(x) = (x + 2)(x + 6) is shown below. which statement about the function is true? the function is positive for all real values of x where x > –4. the function is negative for all real values of x where –6 < x < –2. the function is positive for all real values of x where x < –6 or x > –3. the function is negative for all real values of x where x < –2.