Math, asked by nabin14m13, 5 hours ago

if the equation 2x²-5x + (k+3) =0 has equal roots then the value of k is​

Answers

Answered by girijapbhanushali200
18

Answer:

'(1)/(8)' hope this helps

Answered by aakansha2424
2

Answer:

k =  \frac{1}{8}

Step-by-step explanation:

we \:  have, 2x ^ 2 - 5x + (k + 3) = 0   \\ \: Since \:  the  \: roots  \: are  \: equal,</p><p> \\  Discriminant \:  D = 0  \: Now, D = b ^ 2 - 4ac \\➪</p><p> (-5)² - 4 x \:  2 x  \: (k+ 3) = 0 \\  ➪</p><p>  25 - 8k - 24 = 0 \\➪</p><p>  1 = 8k \\➪</p><p>  k =  \frac{1}{8}

Hope it helps! :)

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