Find the value of k, if the roots of x²- 5x+3(k-1) = 0 are in ratio 1

1.	Find the value of k, if the roots of x²- 5x+3(k-1) = 0 are in ratio 1:3
Answer» b2-4ac = 0 so,, 25-(4{3(k-1)}25-12(k-1)=025-12k+12=037-12k=0k=37/12 41/16

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