Question

$find \: the \: value \: of \: k \: for \: which \: the \: equationx { + 5kx + 16 = 0has \: real \: and \: equa \: roots \: }^{2}$
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Answer 1

Answer:

the above equation can be solved by trail and error method

x=4 k=-1

by placing values you get 0

Answer 2

Answer:

and what you do it for you and how much you do you know that angular acceleration in which substance of the parts I am agree with you and how much is the parts I am agree with you are interested and I have been working on the phone with the parts I am trying