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10. The equation 2x² + kx + 3 = 0 has two equal roots, then the value of k is (a) ±√6 (b) ± 4 (c) ±3√2 (d) ±2√6

10. The equation 2x² + kx + 3 = 0 has two equal roots, then the value of k is
(a) ±√6
(b) ± 4
(c) ±3√2
(d) ±2√6

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60782 Points
one year ago
Answer: d

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