MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

⇐ BackProceed to Checkout ⇒
There are no items in this cart.
Continue Shopping
Menu
Grade: 11 
        
if (a,b) is mid point of chord passing through the vertex of the parabola y²=4x+4 then prove that 2(a+1)=b²
7 months ago

Answers : (1)

Kamal Desai
22 Points 
							y²=4x+4a,b is mid pt of chordLet x,y on the parabola and one of the extreme of chordVertex is (-1,0)So x-1=2a and y=2bPut in equation of parabolaHence proved
7 months ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies

Other Related Questions on Analytical Geometry

If a/bc - 2 = root over(b/c) + root over (c/b), where a, b and c are positive, then the fixed point... Answer & Earn Cool Goodies
a circle x 2 +y 2 -4x-4y+4=0 is inscribed in a triangle which has two sides along the axes of... Answer & Earn Cool Goodies
An infinite G.P. has its first term as x and sum as 5. Then what is the range of x?
If the circle x^2 + y^2 +4x+2y-4=0 is reflected in a mirror to become a circle x^ + y^2 +6x+4y+4=0...
A garden is in the from of a trapezium whose paralles are 40 m and 22 m and the perpendicular...
View all Questions »

Get Extra Rs. 1,590 off

COUPON CODE: SELF10


Course Features

  • 731 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 53 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Get Extra Rs. 148 off

COUPON CODE: SELF10

Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers To Win!!! Click Here for details