Question

Let P be the point of intersection of the line $\frac{x+3}{3}=\frac{y+2}{1}=\frac{1-z}{2}$ and the plane x + y + z = 2. If the distance of the point P from the plane 3x – 4y + 12z = 32 is q, then q and 2q are the roots of the equation

• A. $x^2+18x+72=0$
• B. $x^2-18x-72=0$
• C. $x^2+18x-72=0$
• D. $x^2-18x+72=0$

Answer 1

Answer: (D)

$x^2-18x+72=0$

Answer 2

The Correct Option is (D):$x^2-18x+72=0$