anonymous
  • anonymous
calculate the value of k such that kx^2-4x=0 has one root. Steps if possible, thank you very much
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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amistre64
  • amistre64
b^2-4ac = 0 has only one root
amistre64
  • amistre64
well, its called a repeated root, but its only one value
amistre64
  • amistre64
divide by k; so that you have x^2 -(4/k)x = 0 x(x-(4/k))= 0 when x=0 and x=4/k i dont think there you will find a value such that you get only one root unless you make it a linear

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anonymous
  • anonymous
thank you very much

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