Math, asked by dev5020, 7 months ago

Values of k for which the quadratic equation 2x²-kx+k=0 has equal roots is *​

Answers

Answered by Cooldud3
23

Answer:

k=8

Step-by-step explanation:

as the equation has equal roots the discriminant (b^2 -4ac) will be equal to 0

In the given equation a=2,b= -k,c=k

so after substituting the given values we get

k^2 -4(2)(k) =0

k^2 = 8k

#k on the RHS and LHS gets cancelled

at the end we would be gettin'

k=8

Answered by tintin15551
0

Answer:

8,0 is ur answer...

Hope it helps u...

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