Question

please help me this equation give me correct answer Q4​

Answer 1

Answer:

B.

Explanation :-

$\sqrt{2x { }^{2} } - 5x + \sqrt{2} = 0$

$a = \sqrt{2 \: } \: \: \: \: \: b = - 5 \: \: \: \: \: \: c = \sqrt{2 \: }$

Discriminate =

${b}^{2} - 4ac$

$= \: ( - 5) {}^{2} - 4 \times \sqrt{2} \times \sqrt{2}$

=25 - 4×2

=25 - 8

= 17