﻿ The real value of a for which the sum of the square of the roots of the equation  assume the least value is : Kaysons Education

# The Real Value Of A For Which The Sum Of The Square Of The Roots Of The Equation  assume The Least Value Is

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## Question

### Solution

Correct option is

1

Discriminant of the equation is

.

Roots of the given equation are real. Let these roots be .

We have,

.

#### SIMILAR QUESTIONS

Q1

If abc are in G.P., then the equations ax2 + 2bx + c = 0 and dx2 + 2ex +f = 0 have a common root if  are in

Q2

If lmn are real, , then the roots of the equation

.