CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Quantitative Aptitude

Quadratic Equations

For what valu...

Question

For what value of k, $(4 - k) x^{2} + (2 k + 4) x + (8 k + 1) = 0$ ,
is a perfect quadratic equation.

Open in App

Solution

k = 0, 3
Hint :
Put discriminant = 0 to get the value of k.

Suggest Corrections

thumbs-up

0

Similar questions

Q. For what value of

k, (4 - k) x^{2} + (2 k + 4) x + (8 k + 1) = 0

is a perfect square:

Q. For what value/values of

k,

(4 - k) x^{2} + (2 k + 4) x + (8 k + 1) = 0

, is a perfect square?

Q. For what value of

k

(4 - k) x^{2} + (2 k + 4) x + (8 k + 1)

is a perfect square

Q. Find the values of k so that the quadratic equation

(4 - k) x^{2} + 2 (k + 2) x + (8 k + 1) = 0

has equal roots.

Q. For what value of

k, (4 - k) x^{2} + 2 (k + 2) x + (8 k + 1)

is a perfect square i.e. has equal roots

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Quadratic Equations

QUANTITATIVE APTITUDE

Watch in App

explore_more_icon

Explore more

Quadratic Equations

Other Quantitative Aptitude

Join BYJU'S Learning Program

CrossIcon