Question

. If x=√3 is a solution of quadratic eq x^2+km-9=0 then k=3√2

1 point

True

False

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Answer 1

x² + kx – 9

put x = √3

3 + k√3 – 9 = 0

–3 + k√3 = 0

k = 3/√3

k = √3

False is the correct answer