Brainliest Please help me, Is the binomial a factor of the polynomial function? f(x)= x^3+3x^2−25x−75

I am very stuck as I haven't done a problem like this before.

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.