Question

find the value of k if they have equalroots 2x^2+kx+3

Answer 1

Since ,

Polynomial has equal roots

So,

b²-4ac = 0

here,

b= k

a= 2

c= 3

b²-4ac = 0

=>k²-4.2.3 = 0

=>k² = +4.2.3

=>k² = 24

=>k = √24 = 2√6

Answer 2

Step-by-step explanation:

here is ur answer frnd

.

hope it helps u.

.

stay safe..!!!