Question

3. Find the value of K for which the equation 2x2+kx+3=0 has equal roots.​

Answer 1

Answer:

${b}^{2} - 4ac \: = 0$

${k}^{2} - 4 \times 2 \times 3 = 0$

${k}^{2} - 24 = 0$

${k}^{2} = 24$

$k = + - 2 \sqrt{6}$

Answer 2

Answer:

2√6 and -2√6

Explanation: