Question

If a point p is always at a distance 3 units from x axis . Find the equation of locus of p

Answer 1

Answer:

Step-by-step explanation:

ANSWER

(x−2) 2+(y−0) 2 =∣x∣

(x−2) 2+y 2 =x 2

x 2−4x+4+y 2 =x 2

y 2 =4x−4

⇒y 2=4(x−1)