Home
Class 12
MATHS
The tangent to y = ax ^(2)+ bx + (7 )/(2...

The tangent to `y = ax ^(2)+ bx + (7 )/(2) at (1,2)` is parallel to the normal at the point `(-2,2)` on the curve `y = x ^(2)+6x+10.` Then the vlaue of `a/2-b` is:

Promotional Banner

Topper's Solved these Questions

  • INVERSE TRIGONOMETRIC FUNCTIONS

    RESONANCE DPP ENGLISH|Exercise All Questions|15 Videos

  • MATRICES

    RESONANCE DPP ENGLISH|Exercise All Questions|7 Videos

Similar Questions

Explore conceptually related problems

The tangent to y=ax^(2)+bx+c at (1,2) is parallel to the normal at the point (-2,2) on the same curve. Find the value of 3a-b+c

The tangent to y=a x^2+b x+7/2a t(1,2) is parallel to the normal at the point (-2,2) on the curve y=x^2+6x+10 , then a=-1 b. a=1 c. b=5/2 d. b=-5/2

The point on the curve y=6x-x^(2) where the tangent is parallel to x-axis is

Find the point on the curve y=x^2-2x+3 , where the tangent is parallel to x-axis.

The tangent to the curve y=x^2-5x+5. parallel to the line 2y=4x+1, also passes through the point :

find the point on the curve y=2x^2-6x-4 at which the tangent is parallel to the x-axis

The point at which the tangent to the curve y = 2 x^(2) - x + 1 is parallel to the line y = 3 x + 9 is

At what points on the curve y=x^2 on [-2,\ 2] is the tangent parallel to x-axis?

Find the point on the curve y=2x^2-6x-4 at which the tangent is parallel to the x-axis.

The chord joining the points where x = p and x = q on the curve y = ax^(2)+bx+c is parallel to the tangent at the point on the curve whose abscissa is

RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. In the expansion of (x^(2) + 1 + (1)/(x^(2)))^(n), n in N,

    Text Solution

    |

  2. if y^(2)(y^(2)-6)+x^(2)-8x+24=0, then maximum value of sqrt(y^(4)+x^(2...

    Text Solution

    |

  3. The tangent to y = ax ^(2)+ bx + (7 )/(2) at (1,2) is parallel to the ...

    Text Solution

    |

  4. Let Sn=1+2+3++n and Pn=(S2)/(S2-1)dot(S3)/(S3-1)dot(S4)/(S4-1)...(Sn)...

    Text Solution

    |

  5. A curve is represented parametrically by the equations x=t+e^(at) and ...

    Text Solution

    |

  6. Point A lies on the line y=2x and the sum of its abscissa and ordinate...

    Text Solution

    |

  7. A committee of two persons is selected from two men and two women. ...

    Text Solution

    |

  8. The number of possible outcomes in a throw of n ordinary dice in wh...

    Text Solution

    |

  9. If Ram secures 100 marks n math then he will get a mobile. The logica...

    Text Solution

    |

  10. Find the coefficient of x^4 in the expansion of (1+x+x^2+x^3)^(11)dot

    Text Solution

    |

  11. The sum of digits in the units place of all numbers formed with the...

    Text Solution

    |

  12. Find the point where the line x+y=6 is a normal to the parabola y^2=8x...

    Text Solution

    |

  13. The eccentricity of the conjugate hyperbola of the hyperbola x^2-3y^2=...

    Text Solution

    |

  14. Let y=f(x) be satisfying differential equation e^(-x^(2))(dy)/(dx)=2xy...

    Text Solution

    |

  15. Tangents are drawn from the points on the line x-y-5=0 to x^2+4y^2=4 ....

    Text Solution

    |

  16. The points (p,q +r) , (q, r+p) and (r, q+p) are "".

    Text Solution

    |

  17. lf r1 and r2 are the distances of points on the curve 10(ZbarZ)-3i(Z^2...

    Text Solution

    |

  18. int(dx)/(ax^(2)+bx+c)=k(1)tan^(-1)(x+A)/(B)+C if

    Text Solution

    |

  19. Consider f(x)=int(-1)^(x)(e^((x-t)/(x-2-t))dt)/(x-2-t)^(2) Q. The y-...

    Text Solution

    |

  20. Let y=f(x) be satisfying differential equation e^(-x^(2))(dy)/(dx)=2xy...

    Text Solution

    |