Question

$what \: i s \: the \: value \: of \: \\ the \: discriminat \: for \: \\ \sqrt{2 {x}^{2} } - 5x + \sqrt{2} = 0$?


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Answer 1

Answer:

D=b^-4ac

Explanation:

$- 4 { }^{2} - 4 \times \sqrt{ { \\ }^{2} }$

Answer 2

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$a=\sqrt{2} \\ b=-5\\ c=\sqrt{2}\\ D=b^{2} - 4ac \\ D=(5)^{2} -4(\sqrt{2})(\sqrt{2} )\\ D= 25-8$——————$4 X \sqrt{2}X\sqrt{2} =8$

$D=17$