Question

Which function has only one x-intercept at (−6, 0)?

f(x) = x(x − 6)
f(x) = (x − 6)(x − 6)
f(x) = (x + 6)(x − 6)
f(x) = (x + 6)(x + 6)

Answer 1

F(x)=(x+6)(x+6)
Because the oposite of +6 is -6 therefore this is the right answer