Question

If the quadratic equation X square - 2 X + k is equal to zero has equal roots then find the value of k

Answer 1

Answer:

x²-2x+k=0

here a=1,b=-2,c=k

since roots are equal

discriminant=0

b²-4ac=0

4-4k=0

-4k=-4

k=-4/(-4)

k=1

hope it helps

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Answer 2

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