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If one zero of the polynomial 3x^2 + 12x - k is reciprocal of the other , then find the value of k. ​

 Aug 7, 2021
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Hey there, Guest!

 

So, \(3x² + 12x - K\).

( constant )/( coefficient of \(x²\))
 

\(P × \frac{1}{P} = \frac{-k}{3}\)

 

1 = \(\frac{-k}{3}\)


K = -3

 

Hope this helped! :)
( ゚д゚)つ Bye

 Aug 7, 2021

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