Let L be the line with parametric equations x = −6+2t
y = −8−t
z = −1+t

Find the vector equation for a line that passes through the point P(−9, −9, 2) and intersects L at a point that is distance 5 from the point Q(−6, −8, −1). Note that there are two possible correct answers. Use the square root symbol '√' where needed to give an exact value for your answer