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Number of real roots of the equation 2x 4 +5x 2 +3=0 is What will be the answer

Number of real roots of the equation 2x4+5x2+3=0 is
What will be the answer

Grade:12

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4404 Points
5 years ago
put x2=t
2t2+5t+3=0
here you will get t=-1,-3/2 so zero is answer

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