One root of $x^{2} + k x - 8 = 0$ is square of the other, then the value of $k$ is

2

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8

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- 8

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- 2

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Solution

The correct option is D $- 2$

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Similar questions

k x^{2} - 14 x + 8 = 0

k

k x^{2} - 14 x + 8 = 0

x^{2} - k x + 8 = 0

k =

k

k x^{2} - 14 x + 8 = 0

2.

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