Question

find the value of k for which 3x^+2x+k= 0 has equal roots​

Answer 1

$\huge{\mathfrak{\blue{\underline{Answer}}}}$

for equal roots the condition is

$b {}^{2} - 4ac = 0 \\ (2) {}^{2} - 4(3)(k) = 0 \\ 4 - 12k = 0 \\ - 12k = - 4 \\ k = \frac{ - 4}{ - 12}$

$\huge{\mathfrak{\blue{\underline{k=1/3}}}}$

Answer 2

Answer:

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