Math, asked by yazhini2109, 10 months ago

The value of k for which the quadratic equation 2x^2+kx+2 has equal roots, is

Answers

Answered by dishaa26

0

Answer:

±4

Step-by-step explanation:

b^2 - 4ac=0

Put b=k and a=2=c

k^2-16=0

k=√16

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