If is a root of the equation x2 + kx – = 0, then the value of k is

Q6 of 180 Page 2

If is a root of the equation x² + kx – = 0, then the value of k is

If is a root of the equation

x² + kx – = 0 then, substituting the value of in place of x should give us the value of k.

Given, x² + kx – = 0 where,

⸫ k = 2

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