iabdmhp iabdmhp

30-11-2020
Mathematics

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Find k such that the roots of the quadratic are real, rational, and equal: 9x^2+kx+1=0

Respuesta :

Izzy1974 Izzy1974

30-11-2020

Answer:

Step-by-step explanation:

9x^2+kx+1=0

k= -9x-1/x

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