Question

The value of k, so that quadratic equation 2 x2 + kx + 3 = 0 has two equal roots.
(a) 2V6 (b) + 2VT (c) + 2V3 (d) none of these​

Answer 1

Answer:

(a)

Step-by-step explanation:

Answer 2

Answer:for two equal roots disrciminant = 0

D = b²-4ac

K²-4×2×3=0

K²-24=0

K²=24

K = 2√6

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