Math, asked by lahare3081, 11 months ago

The value od k for which the quadratic equation 2x²+kx+2=0 has equal roots

Answers

Answered by anshuace

0

Answer:

d=0

d=b²-4ac

k²-4(2)(2)

k²-16

k²=16

k=√16

k=±4

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