Home
Class 12
MATHS
Statement I Straight line x+y=lamda touc...

Statement I Straight line `x+y=lamda` touch the parabola `y=x-x^2`, if k=1.
Statement II Discriminant of `(x-1)^2=x-x^2` is zero.

A

Statement I is true, Statement II is true , Statement II is a correct explanation for statement I.

B

Statement I is true, Statement II is true, Statement II is not a correct explanation for Statement I.

C

Statement I is true, Statement II is false.

D

Statement I is false,Statement II is true.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PARABOLA

    ARIHANT MATHS|Exercise Exercise (Subjective Type Questions)|15 Videos
  • PARABOLA

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|36 Videos
  • PARABOLA

    ARIHANT MATHS|Exercise Exercise (Single Integer Answer Type Questions)|10 Videos
  • PAIR OF STRAIGHT LINES

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|2 Videos
  • PERMUTATIONS AND COMBINATIONS

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|28 Videos

Similar Questions

Explore conceptually related problems

Prove that the straight line x+y=1 touches the parabola y=x-x^(2)

The line x+y+1=0touches the parabola y^2=kx if k=_____.

If the line x+y=a touches the parabola y=x-x^(2), then find the value of a.

If the line 2x+3y+k=0 touches the parabola x^(2)=108y then k =

If the line y=mx+c touches the parabola y^(2)=4a(x+a) , then

The line 2x+y+lamda=0 is a normal to the parabola y^(2)=-8x, is lamda =

Find k for which the line x+2y+k=0 touches the parabola y^(2)+4y+4x=0

The slope of the line touching the parabolas y^2=4x and x^2=-32y is