Find the roots of the following quadratic equations, if they exist, by the method of completing the square: 2x^2+x-4=0

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asked Feb 1, 2018 in Mathematics by Kundan kumar (49,132 points) 34 382 1022

Find the roots of the following quadratic equations, if they exist, by the method of completing the square:

2x2+x-4=0

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answered Feb 1, 2018 by Vikash Kumar (144,729 points) 8 11 21
selected Feb 1, 2018 by Vikash Kumar
 
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Answer is ......

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