1.3 Given: kx? -5x-1=0, with k +0.
1.3.1
For which value(s) of k will kx? --5x-1=0 have real roots? .
1.3.2
Determine two integral values of k for which the roots of kr -5x-1-0
will be rational,​

Name the most appropriate metric unit for each measurement like a length of an carrot

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