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Grade 12Algebra

Sir can you tell me that in the solution of above question how does z= 1 + t2 + 2ti Is taken as a parametric form.
Because in whole theory of this book it has not discussed this parametric form
Sir please help me.....

Question image for Sir can you tell me that in the solution of above
Profile image of Pushkar Kumar
7 Years agoGrade 12
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1 Answer

Profile image of Aditya Gupta
7 Years ago
note that the equation y^2= 4(x – 1) represents a parabola.
so the parametric form is basically being borrowed from the already known parametric form of a parabola. this makes the ques easy to solve.

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