ciadesmilka ciadesmilka

31-07-2016
Mathematics

Answered

one of the roots of the equation x2 + kx - 6 =0 is 3 , and k is constant.?

which of the quantity is larger ?

Avalue of k
B-1

Verified Answer :

Ckaranja Ckaranja

03-08-2016

\(( \frac{k}{2} )^{2} =-6\)
\(\frac{ k^{2} }{4} =6\)
\(k^{2} =24\)
k=-4.89
-1 is larger

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