Home
Class 10
MATHS
The positive root of sqrt (3x^(2) + 6) =...

The positive root of `sqrt (3x^(2) + 6) = 9` is

A

3

B

5

C

4

D

`2/5`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • QUADRATIC EQUATIONS

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|270 Videos

  • QUADRATIC EQUATIONS

    VGS PUBLICATION-BRILLIANT|Exercise OBSERVATION BITS TO SOLVE VARIOUS BITS GIVEN IN THE PUBLIC EXAMINATION|30 Videos

  • PROGRESSIONS (MULTIPLE CHOICE QUESTION)

    VGS PUBLICATION-BRILLIANT|Exercise PROGRESSIONS (MULTIPLE CHOICE QUESTION)|20 Videos

  • QUADRATIC EQUATIONS (MULTIPLE CHOICE QUESTION)

    VGS PUBLICATION-BRILLIANT|Exercise QUADRATIC EQUATIONS (MULTIPLE CHOICE QUESTION)|20 Videos

Similar Questions

Explore conceptually related problems

The nature of roots of 3x^(2) + 6x - 2 = 0"is" ....

If the sum of two of the roots of 4x^(3) + 16x^(2) - 9x - 36 = 0 is zero then the roots are

If 1,1, alpha are the roots of x ^(3) -6x ^(2) + 9x- 4 =0 then find 'alpha '.

The roots of the equation 3x^(2) - 2 sqrt 6 x + 2 = 0 are

If the roots of 2x^(3) - 3x^(2) - 11x + 6 = 0 are in A.P. then the roots are

The roots of the Q.E. sqrt 3 x^(2) -2x - sqrt 3 = 0 "are"

Smallest positive root of the equaiton sqrt(sin ( 1- x)) = sqrt( cos x )

If two roots of x^(3) - 4x^(2) + x + 6 = 0 are in the ratio 2 : 3 then the roots are

I: The roots of 4x^(3) + 20x^(2) - 23x + 6 = 0 are 1, 2, -6. II: The roots of 15x^(3) - 23x^(2) + 9x - 1 = 0 are1, 1/3, 1/5 .