Question

$x-2=t^2,y=2t$ are the parametric equations of the parabola. Then the equation of the parabola is,

• A.
  
• B.
• C.
• D.

Answer 1

The correct option is D

Here $\frac{y}{2}=t$ and $x-2=t^2$

$\Rightarrow (x-2)={\left(\frac{y}{2}\right)}^2$

$\Rightarrow y^2=4(x-2)$.