Solve |2x + 6|< 16 x|-11< x< 5} {x< -11 or x> 5} {x|-5< x< 5}

If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0