Math, asked by vishwajeet95, 1 year ago

find the value Of k for which the quadratic equation 2x^2+kx+2=0 has two real, equal roots. ​

Answers

Answered by rupali8153gmailcom2
2
0 = {k}^{2} - 4(2)(2)
0 = {k}^{2} - 16
16 = {k}^{2}
+or-4 = k
here is ur answer

dasm212003gmailcom: be careful while writing this mistake many of did it in exam.
Answered by dk943033
5

Answer:

Step-by-step explanation:

Here is your solution friend

Hope this will help

Mark as brilliant answer if correct

Attachments:

dasm212003gmailcom: nice keep it up
dk943033: thanks
Similar questions