(iv) If the sum and product of the roots of the equation K * x ^ 2 + 6x + 4K = 0 are equal then K = (a) -3/2 (b) 3/2 (c) 2/3 (d) - 2/3
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-3/2 = k
Step-by-step explanation:
sum of roots= product of roots
-b/a=c/a
-6/k=4k/k
k=-3/2
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