Home
Class 10
MATHS
If the sum of the roots of the quadratic...

If the sum of the roots of the quadratic equation `ax^(2) + bx + c = 0` is equal to the sum of the squares of their reciprocals, then prove that `2a^(2)c = c^(2)b + B^(2)a.`

Text Solution

Verified by Experts

The correct Answer is:
`2a^(2)c = c^(2)b + b^(2)a`
Promotional Banner

Topper's Solved these Questions

  • CHALLENGING QUESTIONS

    CHETAN PUBLICATION|Exercise Arithmetic progression|6 Videos
  • CHALLENGING QUESTIONS

    CHETAN PUBLICATION|Exercise Financial planning|6 Videos
  • CHALLENGING QUESTIONS

    CHETAN PUBLICATION|Exercise Mensuration|9 Videos
  • ARITHMETIC PROGRESSION

    CHETAN PUBLICATION|Exercise ASSIGENMENT -3|10 Videos
  • CIRCLE

    CHETAN PUBLICATION|Exercise Assignment - 3 (Solve any two of the following questions):|3 Videos

Similar Questions

Explore conceptually related problems

If the sum of the roots of the quadratic equation a x^2+b x+c=0 is equl to the sum of the squares of their reciprocals, then prove that a/c , b/a a n d c/b are in H.P.

If the sum of the roots of the quadratic equation ax^(2)+bx+c=0 is equal to the sum of the squares of their reciprocals, then (a)/(c ), (b)/(a)" and "(c )/(b) are in

If the sum of the roots of the quadratic equation ax^2 + bx + c = 0 ( abc ne 0) is equal to the sum of the squares of their reciprocals, the sum of the squares of their reciprocals, then a/c , b/a , c/b are in H.P.

Show that the sum of roots of a quadratic equation ax^(2)+bx+c=0 (a ne 0) is (-b)/(a) .

If the sum and product of the roots of the equation ax^(2)-5x+c=0 are both equal to 10 then find the values of a and c.

Show that the product of the roots of a quadratic equation ax^(2)+bx+c=0 (a ne 0) is (c )/(a) .

The condition that one root of the equation ax^(2)+bx+c=0 may be square of the other is

If the roots of the equation ax^(2)-4x+a^(2)=0 are imaginery and the sum of the roots is equal to their product then a is

the quadratic equation 3ax^2 +2bx+c=0 has atleast one root between 0 and 1, if

If -i + 2 is one root of the equation ax^2 - bx + c = 0 , then the other root is …………